Oct 8, 2026 - 7 AI models call the biggest movers in the morning session. 1 model finished positive

Asked Oct 8, 10:12 AM EDT (morning session). Perplexity, GPT-6, Muse Spark 1.1, Gemini 1.5 Pro, Grok 4.5, Claude Sonnet 5.5 and DeepSeek answered the same standard prompt independently. Window: from Oct 8, 10:12 AM EDT to Oct 9, 10:12 AM EDT, the same time one session later. Benchmark: SPY.

Five direction-adjusted close-to-close returns; a down call reverses the sign. The score is the mean signed return, without subtracting the benchmark. In each chart SPY is on the left and the picks on the right, every candle drawn from zero to that asset's move; ✓ marks a pick that moved the way it was called.

Model	Correct	Hit rate	Return	SPY	Directional return
Perplexity	2/5	40.00%	-0.81%	0.02%	-0.81%
GPT-6	1/5	20.00%	-1.51%	0.02%	-1.51%
Muse Spark 1.1	0/5	0.00%	-2.14%	0.02%	-2.14%
Gemini 1.5 Pro	1/5	20.00%	-2.27%	0.02%	-2.27%
Grok 4.5	3/5	60.00%	1.85%	0.02%	1.85%
Claude Sonnet 5.5	0/5	0.00%	-2.97%	0.02%	-2.97%
DeepSeek	3/5	60.00%	-0.32%	0.02%	-0.32%

Perplexity

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US equities pulled back on October 7 as Treasury yields climbed to multi-decade highs and oil prices rebounded, reviving inflation concerns. The S&P 500 fell 0.22% to 7,801.75, the Nasdaq dropped 0.22% to 27,538.69, and the Dow declined 0.66% to 51,180.17. Healthcare led gainers while industrials lagged. Extreme movers were dominated by energy names on the upside and industrial/cyclical stocks on the downside. After-hours and premarket trading on October 8 shows mixed signals with some October 7 gainers extending higher and losers attempting to stabilize.

1. SPOT up — confidence 65%. Spotify closed October 7 up 5.08% at $512.92, leading S&P 500 gainers on positive commentary about product launches and monetization opportunities. Market cap approximately $106B, well above the $1B threshold. Average 20-day volume around 1.43M shares translates to roughly $735M daily dollar volume, comfortably exceeding the $20M requirement. Direction: up, Hypothesis: continuation. Catalyst is substantive: Morgan Stanley raised its price target ahead of Q3 earnings, and the company expanded audiobooks to over 180 markets. The stock's strength in a weak tape suggests institutional accumulation. Risk: streaming competition intensifies; premium subscriber growth slows. The move appears driven by fundamental positioning rather than speculative momentum.
   Return: 2.39%; alpha: 2.37%.
2. VST up — confidence 62%. Vistra gained 3.88% on October 7, closing at $166.72 on heavy volume of nearly 12M shares (more than double its 4.96M average). Market cap approximately $56B. Dollar volume exceeds $1.5B daily, well above the $20M floor. Direction: up, Hypothesis: continuation. Catalyst is substantive: traders reacted to expectations of multi-billion dollar government loans for nuclear upgrades and long-term power deal announcements in the nuclear space. The utility sector benefited from yield-sensitive rotation despite the broader selloff. Risk: interest rate sensitivity if Treasury yields continue climbing; regulatory delays on nuclear financing. The volume surge confirms institutional interest rather than retail speculation.
   Return: -5.52%; alpha: -5.54%.
3. MU up — confidence 60%. Micron Technology closed October 7 up 4.06% at $1,088.00, the top Nasdaq gainer. Market cap approximately $1.23 trillion. Average 20-day volume around 21-30M shares implies dollar volume exceeding $25B daily. Direction: up, Hypothesis: continuation. Catalyst is substantive: AI-driven memory demand continues to drive investor optimism, with HBM (high-bandwidth memory) positioning Micron as a key beneficiary of the AI infrastructure buildout. The stock's strength despite a weak tape signals institutional conviction. Risk: memory cycle downturn if AI capex slows; China exposure. This is a fundamental AI infrastructure play, not speculative momentum.
   Return: -2.98%; alpha: -3.00%.
4. CAT down — confidence 58%. Caterpillar fell 5.75% on October 7, closing at $813.83, among the worst S&P 500 performers. Market cap approximately $374-396B. Average 20-day volume around 2.45M shares implies dollar volume near $2B daily. Direction: down, Hypothesis: continuation. Catalyst is substantive: industrial sector weakness as rising Treasury yields and oil prices revived inflation concerns, pressuring rate-sensitive cyclical names. The stock's decline in line with the industrials sector (down 2%) suggests fundamental de-rating rather than company-specific issues. Risk: global infrastructure spending remains resilient; emerging market demand surprises to the upside. This is a macro-driven move, not speculative.
   Return: -2.81%; alpha: 2.79%.
5. CRWD up — confidence 57%. CrowdStrike declined 4.81% on October 7, closing at $265.44. Market cap approximately $272-286B. Average 20-day volume around 10.4M shares implies dollar volume near $2.7B daily. Direction: down, Hypothesis: reversal. Catalyst is mixed: Morgan Stanley lowered its price target, but the stock showed resilience in after-hours trading (+0.30%) and the cybersecurity sector remains structurally strong. The decline appears overdone relative to fundamentals, setting up a potential mean-reversion play. Risk: cybersecurity spending slows if enterprise IT budgets tighten; competition from Microsoft and Palo Alto Networks intensifies. The stock's large decline in a weak tape may have created an oversold condition ripe for a bounce.
   Return: -0.76%; alpha: -0.79%.

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GPT-6

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Cautious to bearish for the October 8-9 prediction window. The October 7 source session featured rising Treasury yields, geopolitical and inflation concerns, and broad weakness in industrial and speculative equities. The S&P 500 declined approximately 0.22%, while the Russell 2000 lost approximately 1.3%. The strategy favors continuation of substantive regulatory selling in BULL, a tactical rebound in CAT and DE after their regulatory-driven declines, selective continuation in NRG, and a reversal of MU's analyst-driven rally as technology shares face higher yields. Rankings reflect catalyst strength, potential persistence, liquidity, and reversal risk rather than raw percentage movement alone. Source-session percentage changes are kept separate from October 8 intraday movements. The selected companies exceed the $5 share-price and $1 billion capitalization floors at the October 7 close. Published 20-day average share volumes indicate substantial liquidity, but exact 20-day average daily dollar volumes were not independently calculated and are therefore omitted rather than fabricated. Reference prices are the latest individually verified October 8 intraday quotes, not necessarily synchronized to the prediction timestamp. The experiment's primary score is the arithmetic mean of five signed realized returns, with up positions using end/start minus one and down positions using the negative of that return. Directional accuracy is the fraction of the five predicted directions that prove correct. Neither outcome can be calculated before the evaluation window ends. All forecasts are probabilistic and exclude fees, slippage, borrow costs, and dividends.

1. BULL down — confidence 72%. Ranked first because the source-session decline of 19.09% was unusually large for a company with capitalization above $3 billion and was driven by a substantive regulatory and political controversy rather than a purely speculative trading narrative. A bipartisan congressional committee raised national security concerns about Webull's alleged structural connections to China. Webull disputes the findings, creating uncertainty about the ultimate regulatory outcome. The market reaction was accompanied by approximately 81.4 million shares traded on October 7, compared with published 20-day average share volume of approximately 15.23 million. The hypothesis is downside continuation as investors reassess regulatory exposure, institutional ownership risks, and the potential consequences for customer confidence. The largest counterargument is that the initial 19% selloff already discounted substantial bad news and could produce a sharp short-covering rebound. The latest verified quote was an October 8 regular-session intraday price at 10:10 AM EDT, approximately two minutes before the prediction timestamp. The reported capitalization is the October 7 closing-session figure. Exact 20-day average daily dollar volume could not be independently verified, although published share volumes and trading prices strongly indicate that the $20 million liquidity floor is exceeded. Catalyst evidence includes reporting from Barron's and the stock's independently published price history.
   Return: 6.08%; alpha: -6.11%.
2. CAT up — confidence 61%. Ranked second for a potential technical recovery following a 5.75% decline on October 7. Caterpillar was among the major industrial losers after reports of Federal Trade Commission scrutiny affecting equipment manufacturers. The regulatory development is substantive, but its eventual financial impact is not yet established. Caterpillar also benefits from longer-term expectations of infrastructure and data-center equipment demand. The reversal hypothesis assumes the initial selling was disproportionately severe relative to the information presently available, creating an opportunity for partial mean reversion. Risks include further regulatory disclosures, higher interest rates, expensive valuation, and another broad industrial-sector selloff. October 7 trading volume was approximately 3.34 million shares, while published 20-day average share volume was approximately 2.22 million. The latest verified October 8 regular-session quote was $813.48 at 9:55 AM EDT, approximately 17 minutes before the prediction timestamp. Capitalization is reported from the October 7 closing quote. The exact 20-day average daily dollar volume could not be confirmed, though the company's published trading activity comfortably supports liquidity above the required threshold.
   Return: -2.81%; alpha: -2.83%.
3. DE up — confidence 59%. Ranked third as a second industrial mean-reversion candidate. Deere declined 3.80% on October 7 amid the same broad regulatory concerns affecting machinery manufacturers. The catalyst is substantive because an antitrust investigation could ultimately influence business practices or profitability, although the precise implications remain uncertain. The reversal thesis is that investors may distinguish Deere's fundamental agricultural equipment business from the worst-case interpretation of the regulatory headlines, enabling a partial recovery after concentrated selling. Deere traded approximately 1.21 million shares during the source session, close to its published 20-day average of approximately 1.25 million shares. This suggests an orderly institutional selloff rather than an extraordinary liquidity event. Risks include additional FTC developments, elevated Treasury yields, weaker agricultural equipment demand, and correlated weakness with Caterpillar. The latest verified October 8 regular-session quote was $654.31 at 9:46 AM EDT, approximately 26 minutes before the prediction timestamp. Market capitalization is the reported October 7 closing-session value. Exact 20-day average daily dollar volume was not independently verified; available price and share-volume information strongly supports eligibility above the minimum liquidity threshold.
   Return: -0.23%; alpha: -0.25%.
4. NRG up — confidence 57%. Ranked fourth because NRG was identified as a leading S&P 500 gainer during the October 7 session, advancing 4.84% while most broad equity benchmarks declined. This relative strength creates a plausible continuation setup, particularly given investor interest in electricity supply, power infrastructure, and the energy requirements of expanding data-center capacity. The catalyst is predominantly a thematic investment and sector-strength narrative rather than a newly confirmed company-specific earnings surprise or binding contract announcement, so its immediate persistence is less certain. The continuation hypothesis expects resilient utility and electricity-generation demand to support further buying despite macroeconomic volatility. Risks include profit-taking after the strong source-session performance, leverage, sensitivity to energy market developments, and broader equity-market weakness. Published 20-day average share volume was approximately 2.91 million, compared with approximately 5.39 million shares during October 7. The latest verified October 8 regular-session quote was $107.89 at 9:41 AM EDT, approximately 31 minutes before prediction time. The capitalization figure comes from the October 7 closing-session report. Exact 20-day average daily dollar volume was not independently verified, although available share-volume and price figures indicate that the liquidity requirement is comfortably satisfied.
   Return: -1.42%; alpha: -1.44%.
5. MU down — confidence 56%. Ranked fifth as a potential reversal of an unusually strong semiconductor session. Micron gained 4.06% on October 7, closing at $1,088 after an analyst at D.A. Davidson reportedly raised the company's price target to $3,000. The analyst action is a substantive documented market catalyst, but the price target is an opinion rather than new realized revenue, making some short-term enthusiasm potentially reversible. The bearish reversal hypothesis is that traders will take profits after the rally, especially because rising Treasury yields and geopolitical uncertainty were already pressuring technology and AI-related equities. The stock was approximately 2.05% below its October 7 close at the latest verified October 8 quote, consistent with early profit-taking, although this opening weakness does not determine the forecast classification. Risks include sustained institutional buying, positive memory-pricing developments, strong AI infrastructure demand, and a technology-sector recovery. October 7 trading volume was approximately 30.86 million shares, and published 20-day average share volume was approximately 24.40 million. The latest verified October 8 regular-session quote was $1,065.72 at 10:09 AM EDT, approximately three minutes before prediction time. Capitalization uses the reported October 7 closing-session figure. Exact 20-day average daily dollar volume was not independently confirmed, although reported turnover is far above the screening floor.
   Return: -2.98%; alpha: 2.95%.

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Muse Spark 1.1

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US market on Oct 7 2026 was mixed with S&P edging lower ahead of FOMC minutes. AI infrastructure and memory names outperformed on earnings, shipping names gapped up on freight guidance, lithium names bounced on Brazil licensing relief, while food safety and beer names lagged on guidance. Bias for Oct 8 is for momentum continuation in earnings winners and mean reversion in small down moves.

1. PENG up — confidence 75%. Rank 1 gainer Oct 7. Ended 13.08 percent higher on Wednesday at $72.61. Catalyst substantive: fiscal Q4 sales $567M up 68% and non-GAAP EPS $1.00 vs 77c consensus, FY27 guide $2.43B sales and $4.45 EPS on AI infrastructure and memory demand. Meets price, market cap and volume floors. Reference price is live intraday Oct 8 quote $73.58, previous close was $72.61. Using continuation up as earnings momentum often persists one more session.
   Return: -2.58%; alpha: -2.61%.
2. MRVL up — confidence 62%. Top large-cap AI chip name. Closed Oct 7 at $284.68 vs previous close $287.01, down about -0.81%. Catalyst substantive: investor day raised FY28 revenue to $20B from $18B on custom AI chips, but stock pulled back after failing $300 breakout. Meets all floors with market cap $249.64B. Reference price is Oct 7 close $284.68 which is latest verifiable close. Expect reversal up as dip bought.
   Return: -3.50%; alpha: -3.52%.
3. ZIM up — confidence 60%. Shipping mover Oct 7. Closed Oct 7 at $29.99 vs Oct 6 close $29.20, up 2.71%. Gapped up prior to trading on Oct 7 after positive FY26 pre-announcement. Market cap $3.52B and average volume 1.57M shares gives dollar volume ~$47M. Catalyst substantive: freight rate guidance lift. Reference price live Oct 8 $30.26. Expect continuation up.
   Return: -0.23%; alpha: -0.25%.
4. SGML up — confidence 58%. Lithium gainer Oct 7. Closed at $9.86 up 0.15 (1.54%). Gapped from $9.71 previous close to $10.32 open. Catalyst substantive: Brazil appeals court upheld environmental licences allowing resume of Grota do Cirilo mine, shares rose as much as 6.7%. Market cap $1.11B on Oct 7. Average volume 47.4M shares gives dollar volume well above $20M floor. Reference price current $9.54 on Oct 8. Expect continuation up on regulatory relief.
   Return: -0.63%; alpha: -0.65%.
5. NEOG down — confidence 55%. Food safety laggard Oct 7. Previous close $11.68 with change -0.24 and percent change -2.05%. Slipped 2.3% to $11.68 by close after earnings beat but guidance caution. Market cap $2.71B. Average volume 28.6M shares gives dollar volume ~$335M. Reference price $11.68 is Oct 7 close. Expect continuation down as post-earnings fade and high volatility.
   Return: 3.74%; alpha: -3.76%.

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Gemini 1.5 Pro

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The broader US equity market is experiencing mixed sentiment following recent technology rallies and S&P 500 highs. Energy sectors, specifically independent power producers with nuclear assets, are seeing sustained aggressive buying interest due to secular data center energy demand driven by AI workloads. Meanwhile, small-to-mid cap biotech and healthcare names are seeing elevated volatility, leading to sharp single-day re-pricings. I expect momentum to persist in strong utility themes while extended single-stock spikes face near-term profit-taking.

1. OPCH down — confidence 75%. Option Care Health rallied 32.6% in the source session, driven by market enthusiasm highlighted in recent trading volume data. Given the extreme one-day surge to around $31.08, the stock is technically overbought in the near term. I am projecting a short-term reversal as early buyers lock in profits, leading to a mild retracement.
   Return: 0.06%; alpha: -0.09%.
2. TWST up — confidence 70%. Twist Bioscience suffered an 18.6% drop in the source session, bringing shares to $150.00 amid broader biotech weakness and coverage initiation with a Hold rating by Jefferies. I view this severe sell-off as an overreaction rather than a fundamental break, setting up a bounce or reversal as value buyers step in at lower technical support levels.
   Return: 9.52%; alpha: 9.49%.
3. TXG down — confidence 65%. 10x Genomics declined 17.5% in the previous session to trade around $82.72. The sharp drawdown reflects diminished investor confidence and technical breakdowns below key moving averages. Without an immediate macro or company-specific catalyst to reverse the bearish momentum, I expect a continuation of the downward trend as institutional distribution persists.
   Return: 14.71%; alpha: -14.73%.
4. CEG up — confidence 80%. Constellation Energy closed up 12.2% in the source session, trading near $299.34. The stock is benefiting from massive structural tailwinds as major technology companies seek carbon-free nuclear power to fuel AI data centers. Institutional upgrades reinforce the bullish thesis, supporting a strong continuation of the upward move.
   Return: -3.19%; alpha: -3.21%.
5. TLN up — confidence 70%. Talen Energy spiked 12.4% in the source session, bringing its price to $331.87. Like Constellation Energy, Talen is riding the thematic wave of nuclear and independent power producers partnering with hyperscalers to power AI infrastructure. This strong macro catalyst supports further price appreciation as investors chase the utility-AI trade.
   Return: -2.87%; alpha: -2.90%.

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Grok 4.5

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US equities pulled back modestly on October 7 amid rising Treasury yields and mixed sector performance. Healthcare and memory/semiconductor names showed relative strength while industrials and bitcoin-proxy names lagged. With the session already open on October 8, momentum from large-cap gainers and technical oversold conditions in selected losers are the primary near-term drivers for the one-session horizon.

1. SPOT up — confidence 62%. Spotify closed October 7 up 5.08 percent at 512.92 on solid volume with no single dominant news catalyst beyond broader streaming/subscription resilience. The move ranks among the larger liquid gainers of the session. Continuation higher is favored on residual momentum into the next regular close. Reference price is the October 8 morning intraday quote near 523; prior-session close was 512.92. Market-cap and average dollar-volume floors are comfortably met. Risks include any yield-driven risk-off move or profit-taking after the single-day jump.
   Return: 2.39%; alpha: 2.37%.
2. MRNA up — confidence 58%. Moderna rose 4.81 percent on October 7 to 196.48 on elevated volume, ranking near the top of S&P 500 gainers. The advance fits a multi-week recovery pattern in the biotech complex without a discrete new catalyst on the day. Continuation is the higher-probability path for the next session close. Reference price is the October 8 morning quote near 196. Market-cap and liquidity screens are passed. Risks center on broader healthcare profit-taking or any negative pipeline headlines.
   Return: 9.21%; alpha: 9.18%.
3. MU up — confidence 60%. Micron advanced roughly 4 percent on October 7 to close near 1088, placing it among the stronger large-cap semiconductor performers. Memory demand linked to AI continues to support the name. Continuation higher is favored given the sector backdrop and the size of the prior-session move. Reference price is the October 8 morning intraday level near 1070. All liquidity and market-cap thresholds are exceeded. Risks include any sudden shift in AI-capex sentiment or broader tech weakness.
   Return: -2.98%; alpha: -3.00%.
4. CAT down — confidence 55%. Caterpillar fell 5.75 percent on October 7 to 813.83 after a broker downgrade and sector pressure, ranking as the weakest S&P 500 name that day. The decline is large enough to leave residual downside momentum into the next close, supporting a continuation lower. Reference price is the October 8 morning quote near 806. Market-cap and dollar-volume floors are met. Risks include any short-covering bounce or constructive industrial data that could reverse the move.
   Return: -2.81%; alpha: 2.79%.
5. MSTR down — confidence 53%. Strategy (formerly MicroStrategy) dropped 6.79 percent on October 7 to 153.37 amid bitcoin-price sensitivity and broader risk-off flows, placing it among the larger liquid losers. Continuation lower is the base case given the magnitude of the prior-session decline and the stock’s high beta. Reference price is the October 8 morning level near 149. Market-cap and average dollar-volume criteria are satisfied. Risks include any sharp bitcoin rebound that could trigger a reversal.
   Return: 2.19%; alpha: -2.22%.

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Claude Sonnet 5.5

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The Oct 7 session was dispersion-driven. Indexes sat near records while long-dated Treasury yields hit multi-decade highs, which pressured banks and rate-sensitive groups. Single-name moves came from earnings, regulatory headlines and AI-infrastructure demand. I leaned toward continuation where the catalyst was fundamental and still being repriced (PENG) or where a regulatory overhang looks unresolved (BULL). I leaned toward reversal where the move looks like a sentiment overshoot in a large or low-beta name (CAT, BKH, REZI). Prices come from stockanalysis.com (15-minute-delayed or real-time quotes) and Yahoo Finance. Several previous_change_percent values are derived from TheFly price-move notes plus the Oct 7 close, so they are approximate. The 20-day average dollar volume could not be confirmed for any pick and is omitted. Only the REZI quote predates the prediction time by several hours.

1. PENG up — confidence 62%. Penguin Solutions rose about 13.1% on Oct 7 to a $72.61 close, after a fiscal Q4 beat (EPS $1.00 vs 77c consensus, revenue $567M vs $521M) and a FY27 outlook above consensus (EPS $4.45 vs $3.38, revenue $2.43B vs $2.21B). The catalyst is substantive: AI-driven sales grew 141%, and several brokers raised price targets (Goldman to $85, Rosenblatt to $100). The stock is already indicated higher on Oct 8 ($74.31 at 10:13 AM EDT, about +2.3%). That fits post-earnings drift after a guidance raise, so I call continuation up. Risks: a valuation pullback after a roughly 228% rally, and high beta (about 2.9). Previous change is derived: prior close about $64.21 (TheFly: +$9.51 to $73.72 intraday on Oct 7) and a $72.61 close. Price used: stockanalysis.com quote at 10:13 AM EDT Oct 8, essentially no staleness. Not confirmed: the exact 20-day average dollar volume. The floor looks satisfied on share volume, since Yahoo shows an average of about 3.2M shares at roughly $70, but I could not verify it.
   Return: -2.58%; alpha: -2.61%.
2. BULL down — confidence 55%. Webull fell about 19.1% on Oct 7, from about $7.28 to a $5.89 close, after CNBC reported that a bipartisan House China committee found the company tied in structural ways to China's government and a national security risk. The catalyst is substantive: it raises regulatory and delisting-pressure risk and has already drawn multiple law-firm investigation notices. The company has disputed the findings. Day two is trading near flat to slightly lower ($5.81, -1.4% at 10:06 AM EDT), so no rebound has formed yet. A similar China-ties delisting headline in April 2025 led to a further next-day drop. I call continuation down on the unresolved overhang. Risk: a sharp oversold bounce, given about $1.9B of cash and profitable quarters. Previous change is derived from TheFly (-$1.45 to $5.83 implies a $7.28 prior close) and the $5.89 close. Price used: stockanalysis.com quote at 10:06 AM EDT Oct 8, about 6 minutes before the prediction time. Not confirmed: the 20-day average dollar volume. Yahoo's average volume of about 13M shares at roughly $6-7 suggests it is above $20M.
   Return: 6.08%; alpha: -6.11%.
3. CAT up — confidence 55%. Caterpillar fell about 5.7% on Oct 7 to an $813.83 close. A Chartmill mid-afternoon note had it down 6.06% at $811.09, and the Oct 7 market wrap tied the drop to an FTC/USDA information request on heavy-equipment makers, with industrials soft on high yields. Next, a request for public comment is not enforcement, and the underlying thesis (data-center power demand, a $1B North Carolina expansion, a Fabick dealer acquisition, a roughly $971B... no, a $970.80 consensus target, about 19% above the price) is intact. The catalyst reads as speculative or sentiment-driven, so I call reversal up. The stock is up about 0.5% on Oct 8 ($818.00 at 10:13 AM EDT). Risks: continued yield pressure on industrials, and a regulatory-inquiry overhang. Previous change is approximate: it is derived from the Chartmill price and percentage, plus the $813.83 close. Price used: stockanalysis.com quote at 10:13 AM EDT Oct 8, no staleness. Not confirmed: the exact 20-day average dollar volume. Average volume of about 2.7M shares at roughly $820 would be well above $20M.
   Return: -2.81%; alpha: -2.83%.
4. BKH down — confidence 52%. Black Hills rose about 7.2% on Oct 7 to a $75.84 close (from about $70.74), after announcing definitive agreements to serve a planned Google data center in Cheyenne, Wyoming, and a $1.8B 2027-2029 capex plan. The catalyst is substantive, and Freedom Broker upgraded the stock to Buy and BMO raised its target to $86. Still, a 7% one-day jump is large for a low-beta regulated utility, and it already sits near the $78.69 52-week high. Long Treasury yields near multi-decade highs are a headwind for utilities, and the stock is slightly lower on Oct 8 ($75.26, -0.76%). I call reversal down on a partial fade of the pop. Risks: the analyst upgrades and target raises could sustain a re-rating and produce continuation higher. Previous change is derived from TheFly (+$6.87 to $77.61 intraday implies a $70.74 prior close) and the $75.84 close. Price used: stockanalysis.com quote at 9:34 AM EDT Oct 8, about 38 minutes stale before the prediction time. Not confirmed: the 20-day average dollar volume. Current-day volume data was too thin to estimate it.
   Return: 1.61%; alpha: -1.64%.
5. REZI up — confidence 50%. Resideo fell 7.19% on Oct 7 to a $17.56 close, making a new 52-week low at $17.22 on heavy volume (about 4.2M shares versus an average of about 2.4M). I could not find a company-specific catalyst, and no earnings were scheduled (next report expected in early November), so the move looks like speculative or technical selling after the ADI Global Distribution spin-off. The trailing P/E is about 7, and the average analyst target of $33.40 is far above the price (Evercore initiated at Outperform with a $30 target on Sep 28). I call reversal up, a modest bounce from an oversold level. The stock was indicated slightly lower pre-market ($17.40, -0.9% at 7:03 AM EDT), so the call is low conviction. Risks: momentum continuation in a stock down about 28% year to date, and an unexplained cause. Price used: a pre-market quote about 3 hours stale, since I found no later quote. Not confirmed: the 20-day average dollar volume. An average volume of about 2.4M shares at about $17.5 implies roughly $40M, which is above the floor on that basis.
   Return: -1.75%; alpha: -1.77%.

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DeepSeek

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The October 7 U.S. session closed mixed with the Dow down 0.66% and the Nasdaq off 0.22%, as Treasury yields hit 24-year highs and regulatory probes weighed on industrials. Semiconductor and AI-infrastructure names showed stark dispersion: Micron and Penguin Solutions rallied on earnings and analyst upgrades, while Caterpillar and Webull sold off on company-specific shocks. I expect modest mean-reversion in the most extended post-earnings pops and continuation in regulatory-driven declines, with the after-hours catalyst in Wolfspeed providing the clearest reversal setup for the October 8 session.

1. CAT down — confidence 68%. Caterpillar was the single largest Dow and S&P 500 decliner on the source session, closing at $813.83, down 5.75% after the FTC and USDA announced a joint antitrust probe into agricultural equipment markets and Treasury yields pushed borrowing costs to 24-year highs. The catalyst is substantive and unresolved; a regulatory investigation of this nature typically generates follow-through selling rather than an immediate bounce. After-hours trading on October 7 showed only a marginal +0.32% lift to $816.04, confirming weak conviction in any near-term recovery. The stock comfortably clears the $5 price, $1B market-cap and $20M dollar-volume floors: market cap is $396.90B, and the October 7 session alone traded roughly $2.7B in dollar volume. I used the latest after-hours price of $816.04 from October 7 because October 8 pre-market was still thin at the time of writing. Risk to the thesis is a swift denial or softening of the probe headlines before the October 8 close.
   Return: -2.81%; alpha: 2.79%.
2. PENG down — confidence 65%. Penguin Solutions surged 13.08% to $72.61 on the source session after reporting fourth-quarter fiscal 2026 revenue of $566.69 million, beating the Zacks consensus estimate by 10.57% and lifting forward guidance on AI data-center infrastructure demand. The catalyst is substantive and the initial move was large enough that profit-taking is probable. October 8 pre-market trading showed the stock at $70.10, down 3.46% from the prior close, indicating that early buyers are already fading the pop. A reversal lower fits the typical post-earnings pattern for a name that has run 32.75% over the past week. The stock trades at $72.61 with a market cap of $3.29 billion and average daily volume of approximately 3.18 million shares, equivalent to roughly $223 million in 20-day average dollar volume, well above the $20 million floor. The reference price of $70.10 is the most recent pre-market quote from October 8. Risks include a continuation of the AI-infrastructure bid that could absorb the profit-taking and push the stock higher.
   Return: -2.58%; alpha: 2.56%.
3. WOLF up — confidence 72%. Wolfspeed fell 1.45% to $31.37 on the source session, but after the close the company disclosed a conditional loan commitment of up to $1.5 billion from the U.S. Department of Defense to expand domestic silicon-carbide production. The catalyst is highly substantive: a 30-year, $1.5 billion financing commitment from the Pentagon is a transformative event for a company with a $1.66 billion market cap that recently emerged from Chapter 11. October 8 pre-market trading showed the stock at $36.87, up 17.16%, confirming the market is pricing in a sharp reversal of the source-session decline. The move clears the $5 price floor, the $1B market-cap floor and the $20M dollar-volume floor, with the October 7 session trading roughly $232 million in dollar volume and a 20-day average comfortably above $20 million. The reference price of $36.87 is the most recent pre-market quote from October 8. Risks include the conditional nature of the loan commitment, which could temper enthusiasm if details disappoint.
   Return: -3.86%; alpha: -3.88%.
4. MU down — confidence 62%. Micron Technology rallied 4.06% to $1,088.00 on the source session after DA Davidson raised its price target to $3,000 from $2,100, citing AI-driven memory demand. The catalyst is substantive, but the magnitude of the post-upgrade move and the stock's extended run make a near-term pause likely. October 8 pre-market trading showed Micron down 1.43% at $1,072.39, with peer SanDisk also lower, suggesting the memory complex is digesting the prior session's gains. Micron trades at $1,072.39 pre-market with a market cap of approximately $1.23 trillion and October 7 dollar volume of roughly $33 billion, easily exceeding all liquidity thresholds. The reference price of $1,072.39 is the pre-market quote from October 8. The main risk to the reversal thesis is a continuation of the analyst-upgrade momentum that could carry the stock through the $1,100 level.
   Return: -2.98%; alpha: 2.95%.
5. BULL down — confidence 60%. Webull plunged 19.09% to $5.89 on the source session after a bipartisan House committee raised national-security concerns about the company's ties to China. The catalyst is substantive and unresolved; a congressional report of this nature typically leads to sustained pressure, and the early October 8 pre-market bounce is marginal at best, with the stock quoted at $5.90, up only 0.17%. Webull trades above the $5 price floor, has a market cap of $3.18 billion and a 20-day average volume of approximately 14 million shares, equivalent to roughly $82 million in average dollar volume, which clears the $20 million floor. The reference price of $5.90 is the most recent pre-market quote from October 8. The primary risk to the continuation thesis is that the stock is already down 15.64% over the past week and could attract bargain hunters, producing a sharper reversal than the flat pre-market suggests.
   Return: 6.08%; alpha: -6.11%.

Full prediction and audit record

How models have done in Extreme Movers

ForecastNest's own settled Extreme Movers runs at this horizon, up to and including this one. Members' own research is not counted. Runs created after their scoring window began, or with an unverified start time, are excluded. The chart is the average directional return per run. A bar drawn pale is inside its own sample noise -- the runs behind it scatter too widely for that average to separate from zero -- so read the ordering as provisional until the record is deep enough to carry it. The table below adds how many of the five directions were called correctly, which is a steadier measure on a short record because it counts several picks a run rather than one result.

Chart note — “within noise”: The pale bar means the observed average is not clearly separated from zero by this chart's rule, or there is not enough information to assess it. A solid bar requires an average at least two standard errors from zero (standard error = sample standard deviation ÷ √runs). Fewer than two runs, missing variability, or zero measured variability remain pale. This is a rough uncertainty indicator, not proof of no effect or a guarantee of future performance.

Model	Runs	Avg directions called correctly	Avg directional return
DeepSeek	17	48.24%	+0.87%
Claude Sonnet 5.5	7	54.29%	+0.87%
Grok 4	2	50.00%	+0.31%
Gemini 3 Pro	2	60.00%	+0.31%
Claude Opus 5	6	60.00%	+0.03%
Grok 4.5	12	41.67%	+0.01%
Claude Opus 5.5	3	33.33%	-0.24%
Perplexity	10	44.00%	-0.28%
Muse Spark 1.1	15	37.33%	-0.36%
Gemini 1.5 Pro	14	48.57%	-0.63%
GPT-6	5	40.00%	-2.44%
GPT-5.6 Sol	10	46.00%	-3.06%

View settlement prices

Symbol	Start	End	Source	Notes
BKH	74.36500000	75.56500000	https://finance.yahoo.com/quote/BKH/history/
BULL	5.81500000	6.16880000	https://finance.yahoo.com/quote/BULL/history/
CAT	818.23000000	795.25000000	https://finance.yahoo.com/quote/CAT/history/
CEG	302.22000000	292.57000000	https://finance.yahoo.com/quote/CEG/history/
CRWD	269.25000000	267.19500000	https://finance.yahoo.com/quote/CRWD/history/
DE	655.06500000	653.56500000	https://finance.yahoo.com/quote/DE/history/
MRNA	195.74000000	213.76000000	https://finance.yahoo.com/quote/MRNA/history/
MRVL	278.08000000	268.34000000	https://finance.yahoo.com/quote/MRVL/history/
MSTR	150.83000000	154.14010000	https://finance.yahoo.com/quote/MSTR/history/
MU	1066.06000000	1034.33000000	https://finance.yahoo.com/quote/MU/history/
NEOG	11.50000000	11.93000000	https://finance.yahoo.com/quote/NEOG/history/
NRG	108.32000000	106.78000000	https://finance.yahoo.com/quote/NRG/history/
OPCH	31.06000000	31.08000000	https://finance.yahoo.com/quote/OPCH/history/
PENG	73.93010000	72.02000000	https://finance.yahoo.com/quote/PENG/history/
REZI	17.43500000	17.13000000	https://finance.yahoo.com/quote/REZI/history/
SGML	9.55000000	9.49000000	https://finance.yahoo.com/quote/SGML/history/
SPOT	518.18000000	530.56000000	https://finance.yahoo.com/quote/SPOT/history/
SPY	775.82000000	775.99000000	https://finance.yahoo.com/quote/SPY/history/
TLN	375.55500000	364.76000000	https://finance.yahoo.com/quote/TLN/history/
TWST	150.27000000	164.57000000	https://finance.yahoo.com/quote/TWST/history/
TXG	73.52000000	84.33500000	https://finance.yahoo.com/quote/TXG/history/
VST	165.21000000	156.09000000	https://finance.yahoo.com/quote/VST/history/
WOLF	31.86500000	30.63500000	https://finance.yahoo.com/quote/WOLF/history/
ZIM	30.31000000	30.24000000	https://finance.yahoo.com/quote/ZIM/history/

Standard prompt extreme-movers-v11, SHA-256 027490195e23e3a3421f2af6037a53eab96be50ff36116b53f01b413b00c6adb. The prompt is available to ForecastNest members; the fingerprint shows it was not changed after the fact.

Calculation: extreme-movers-v1.