This is ForecastNest’s 1 day forecast for MSFT, created 2026-09-30 14:52 UTC. The window closed 2026-10-01 14:52 UTC, when MSFT closed at $514.00, down 0.6% from $517.36 when the forecast was made. It traded between $511.46 and $522.85 along the way (-1.1% to +1.1%).
Prediction window: Equity / ETF 1D: the stored target below is authoritative; it may be a session close or an intraday instant.
Prediction time: 2026-09-30 14:52 UTC (9/30/2026, 10:52:43 AM EDT).
Valid until: 2026-10-01 14:52 UTC (10/1/2026, 10:52:43 AM EDT). Target session: 2026-10-01 (New York); During session. Lead time to expiry: 24 elapsed hours. Timing: Regular session. Based on stored prediction time, not verified model execution time.
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4 of the 7 models called a direction, and 2 of those calls were right. Each model is also asked to find the price it was forecasting from when it answers, shown as the dashed line inside its box in the picture below. All models except Claude Sonnet 5.5 found it accurately.
Below are the details.
| Model | Range | Move | Confidence | Price it found | Score | Result |
|---|---|---|---|---|---|---|
| Muse Spark 1.1 | $510.00–$525.00 | -1.3% to +1.6% | 58% | $516.93 | 30.7 | wrong |
| Gemini 1.5 Pro | $510.00–$523.00 | -1.5% to +1.0% | 65% | $517.66 | 81.8 | right |
| Claude Sonnet 5.5 | $503.00–$522.00 | -1.8% to +2.0% | 40% | $512.00 | 50.7 | no call |
| Grok 4.5 | $510.00–$525.00 | -1.5% to +1.4% | 42% | $517.56 | 52.9 | no call |
| Perplexity | $508.00–$526.00 | -2.0% to +1.5% | 57% | $518.45 | 80.9 | right |
| GPT-6 | $510.00–$529.00 | -1.5% to +2.2% | 56% | $517.73 | 31.7 | wrong |
| DeepSeek | $510.00–$525.00 | -1.4% to +1.4% | 55% | $517.50 | 53.5 | no call |
How these models have done on MSFT over 1 day
This forecast is settled and is included in the statistics below. The remaining records are forecasts created before 2026-09-30 14:52 UTC. Only settled directional calls count toward accuracy.
| Model | Asked | Still open | No call | Called up | Called down | Right |
|---|---|---|---|---|---|---|
| Gemini 1.5 Pro | 9 | — | 6 | 2 · 2 right | 1 · 1 right | 100% (3/3) |
| Perplexity | 4 | — | 1 | 1 · 0 right | 2 · 2 right | 67% (2/3) |
| Muse Spark 1.1 | 9 | — | 3 | 3 · 1 right | 3 · 2 right | 50% (3/6) |
| Grok 4.5 | 8 | — | 6 | 2 · 1 right | — | 50% (1/2) |
| DeepSeek | 8 | — | 3 | 4 · 1 right | 1 · 1 right | 40% (2/5) |
| Claude Opus 5.5 | 6 | — | 2 | 1 · 0 right | 3 · 1 right | 25% (1/4) |
| GPT-5.6 Sol | 6 | — | 1 | 4 · 0 right | 1 · 0 right | 0% (0/5) |
| GPT-6 | 2 | — | 0 | 1 · 0 right | 1 · 0 right | 0% (0/2) |
| Claude Sonnet 5.5 | 2 | — | 2 | — | — | — |
Every published MSFT forecast over 1 day before this question was asked, on 2026-09-30 14:52 UTC, plus this settled forecast. Forecasts created after this question are excluded. Results reflect the settlements available when this article is generated. A day-ahead call and a week-ahead one are counted separately — they are different questions. Only settled forecasts are graded, so open + no call + up + down adds up to asked. “No call” is a range too centred on the price to be pointing anywhere. Accuracy counts only forecasts that have settled, and the count behind it is shown beside it — a single right call is not a 100% record.
What each model said
Muse Spark 1.1
Result: wrong
View full reasoning
(1) What you found, and where: Retrieved live quote from Finnhub.io data showing Current Price: 516.93, Open 511.61, High 519.83, Low 510.31, Previous Close 508.96, Change +7.97 (+1.5659%) as of Sep 30, 2026. Cross-checked with midforex.com listing $517.12 as of Sep 30 10:00 AM ET and Finbold $510.91. News flow Sep 30, 2026: Piper Sandler raised projected level from $550 to $610 per transcriptdaily.com, and Q3 rally +36.4% quarter-to-date noted by finance.biggo.com - strongest quarter since Q1 1998. Reuters Sep 10 report on data center expansion to >38GW by 2032 per insidermonkey.com.
(2) The current market regime as you read it: MSFT is in a strong medium-term uptrend with 5-day return +3.8%, 1-month +1.9%, 6-month +39.65% per Finnhub, trading just below 52-week high $553.72 / $553.63 range per upstox.com and Finnhub. Intraday momentum is positive with price above open and previous close, indicating dip-buying and analyst upgrade support. YTD +6.89% but 1-year -0.53% suggests recovery from earlier drawdown. Beta 1.06 implies slightly above market volatility.
(3) Price range justification, with the levels and volatility you are using: Anchored to $516.93 current. Using observed intraday range $510.31-$519.83 (~1.8% range) and average daily volatility ~0.7% from hexn.io context. For a 1-day window, expanding to allow for momentum continuation and mean-reversion risk: lower bound $510.00 aligns with intraday low and psychological round number, upper bound $525.00 allows ~1.5% upside toward recent ceiling before 52-week high, skewed slightly bullish due to upgrade. This provides $6.93 downside vs $8.07 upside, reflecting mild bullish bias without centering.
(4) Scheduled or likely catalysts inside the window: No earnings scheduled inside this 1-day window (MSFT typically reports late October). Catalysts in play are intraday reaction to Piper Sandler $610 target raise published Sep 30, and continued Q3 window-dressing flows as quarter ends Sep 30. No Fed decision inside window; macro risk limited to general tech sentiment and AI capex narrative from Reuters data center story.
(5) The strongest counter-argument, and what would invalidate your call: Counter is overbought into quarter-end after +36% Q3 surge and near 52-week highs, making profit-taking likely; 1-year return still negative suggests resistance. Also 13F filings on Sep 30 showing trims by DSM Capital (-45%), Leuthold (-3.2%), Acumen (-11.5%) indicate institutional distribution. Invalidation would be a break below $510.31 low on heavy volume or reversal of analyst momentum, pushing toward $505.
(6) Why your confidence is the number it is: Confidence 58% reflects live price retrieval but limited depth on order book and options positioning for the exact 24h window. Directional edge is modest because short-term move is close to noise; upgrade provides mild tailwind but quarter-end volatility raises uncertainty. Hence low-mid confidence with NEUTRAL to MILD BULLISH skew rather than strong conviction.
Gemini 1.5 Pro
Result: right
View full reasoning
(1) What I found and where: Live market data retrieved via Google Search indicates MSFT is trading at $517.66 as of the morning of September 30, 2026. The stock is up approximately 1.7% from the previous close of $508.96, experiencing strong early-session volume.
(2) The current market regime as I read it: The current technical structure for MSFT demonstrates a recovery from the sub-$500 levels tested earlier in September. The market regime for mega-cap tech appears broadly constructive, with buyers confidently defending the $500 psychological support and pushing price action back toward previous upper distribution zones.
(3) Price range justification: The 1-day range of $510.00-$523.00 is anchored to the live $517.66 quote. The upper bound models a continued intraday push into the resistance cluster near the recent swing highs of ~$519-$520, while the $510.00 lower bound provides room for normal mean-reversion toward today's open if early momentum fades.
(4) Scheduled or likely catalysts inside the window: Within a single-day window, corporate-specific catalysts are minimal. However, because today is September 30, month-end and third-quarter-end institutional rebalancing flows are highly likely to drive localized volatility and outsized trading volumes into the close.
(5) The strongest counter-argument: The strongest counter-argument is that the sharp morning rally may be a temporary artifact of quarter-end window dressing. Sudden institutional selling or profit-taking as funds finalize their books could swiftly reverse the morning gains, invalidating the bullish momentum if the price breaks back below the $508 level.
(6) Why my confidence is the number it is: A 65% confidence reflects the inherent noise of a 24-hour forecast window. While the prevailing short-term trend and morning price action are objectively strong, the unpredictable mechanics of quarter-end institutional rebalancing limit higher conviction on immediate continuation.
Claude Sonnet 5.5
Result: no call
View full reasoning
(1) What I found: I could not retrieve a MSFT quote timestamped at or after 14:52 UTC, so the $512 current_price is an estimate. It is built from the last verified prints and today's market move. The September 29 close was $508.96 per stockinvest.us and the Investing.com page. Yahoo Finance (finance.yahoo.com/quote/MSFT/history/) showed a slightly higher overnight print near $509.70. The September 29 range was $502.40 to $513.64 (Robinhood page). The 52-week range is $349.20 to $553.72. A Yahoo Finance live blog updated at 10:42 AM EDT on September 30 (about 14:42 UTC) said the Nasdaq Composite was up about 0.9% and the S&P 500 up about 0.5%. This followed a softer-than-expected September inflation reading and easing Treasury yields. I assumed MSFT was up about 0.6% from the prior close, which gives roughly $512.
(2) Market regime: Broad markets are firm today after a choppy, softer late September. Yahoo's live blog said stocks fell fractionally the day before, and TipRanks headlines from September 28 referred to a continuing September selloff. MSFT is roughly 8% below its $553.72 52-week high and well above its $349.20 low. TradingView commentary describes a compression pattern in September. Stockinvest.us flagged a pivot-top sell signal on September 25 that had fallen about 1.4% by September 29. Headline flow has been mixed: the Copilot redesign on September 25 (CNBC) was received well, with TradingView commentary citing a 3.66% jump. Smaller negative headlines followed, including Xbox layoff comments and a report about human review of Copilot prompts (TipRanks). Analyst sentiment is very supportive. Investing.com shows a consensus target near $577 and no sell ratings, and TipRanks noted Piper Sandler raising its target to $610.
(3) Price range justification: The range is $503 to $522, about $9 either side of my $512 estimate. Stockinvest.us reports average daily volatility of about 2.6% over the last week and a September 29 high-to-low move of about 2.2%. The range roughly covers a one-standard-deviation move using a daily move of about 1.7% to 1.8%. It has slightly more room above than below to reflect the positive macro tape. The lower bound sits near the September 29 intraday low of $502.40. The upper bound sits below the September 20 to 22 area highs around $517.78 (Investing.com history) and $513.64 (September 29 high), with room for an extension. Because my baseline is an estimate, the range is deliberately wide.
(4) Catalysts inside the window: The main macro items are the inflation data and yields already digesting today, the ADP employment report that showed strong hiring, and quarter-end and month-end flows on September 30. Oil in the mid-$90s and elevated Treasury yields are background risks. I found no MSFT-specific scheduled event such as earnings for the window. Unscheduled AI-related headlines, including the OpenAI and Anthropic IPO chatter and the Burry commentary reported by TipRanks, could move large-cap tech.
(5) Strongest counter-argument: The rally may simply be a bounce inside a September range, with the Copilot pop fading as the stockinvest.us pivot-top signal suggests. Sticky yields or a reversal in AI-related sentiment could push the stock back toward the $502 to $505 area. My estimate of the current price could also be off by $2 to $4 if MSFT lagged or led the Nasdaq today. A close below the September 29 low near $502.40 would invalidate the mild bullish 1d view. A sustained move above about $518 would strengthen it.
(6) Why confidence is 40%: A one-day direction is close to noise. The current price is an estimate rather than a live quote. Macro conditions are supportive but the stock's own trend is a sideways compression. The mild bullish lean rests only on positive market breadth, post-inflation relief and analyst support, so I kept confidence modest.
Grok 4.5
Result: no call
View full reasoning
(1) What you found, and where: Live quotes from Yahoo Finance (as of ~10:35 AM EDT / 14:35 UTC on 30 Sep 2026) show MSFT at $517.56, up $8.60 (+1.69%) on the day after previous close of $508.96. Day range so far $510.33-$519.83. StockAnalysis and Motley Fool corroborate prices in the $517-$518 area with similar open and range. 52-week range remains $349.20-$553.72. Recent news centers on the late-September Copilot redesign (enterprise focus, Office integration, Autopilot agents) that drove a +3.66% surge on 25 Sep, plus analyst actions including Piper Sandler raising its projected level from $550 to $610 while maintaining Overweight on 30 Sep.
(2) The current market regime as you read it: Short-term momentum is constructive after the Copilot catalyst and today’s gap-up continuation. The stock is trading above the prior close and recent daily highs near $516-$519, with volume still building early in the session. Broader context is a recovery from mid-2026 lows near $349, with Azure growth and AI backlog (commercial RPO ~$678B) supporting the intermediate uptrend, though the stock remains well below the October 2025 peak of $553.72 and has lagged the broader market YTD in some measures.
(3) Price range justification, with the levels and volatility you are using: Anchored to the live $517.56 quote, the 1-day range of $510-$525 reflects typical recent daily ranges of $8-$15 (seen on 25 Sep and 29 Sep) plus modest continuation bias. Downside to ~$510 covers a retest of the open/prior support zone; upside to $525 allows for extension of the current +1.7% move without requiring a full breakout above the recent $519-$520 intraday high. ATR-style daily volatility around 1.5-2.5% supports this width for a single session.
(4) Scheduled or likely catalysts inside the window: No major scheduled events in the next 24 hours. Next earnings are estimated for after-close 28 Oct 2026 (Q1 FY27). Residual positive flow from the Copilot launch and today’s Piper Sandler target raise could provide mild support, but the session is otherwise data-light.
(5) The strongest counter-argument, and what would invalidate your call: A broader market reversal or profit-taking after the recent run could push the stock back toward the $508-$510 prior-close zone, turning the mild bias neutral or mildly bearish. Invalidation would be a decisive close below $508 on elevated volume or a sudden negative AI/capex headline.
(6) Why your confidence is the number it is: 42% reflects live price confirmation and positive short-term catalysts, offset by the absence of near-term fundamental catalysts, typical equity noise over one day, and the stock’s history of mean-reversion after single-day spikes. Directional edge is modest rather than high-conviction.
Perplexity
Result: right
View full reasoning
(1) What I found: MSFT was reported at $518.45 around 11:08 a.m. EDT on September 30, 2026, after opening at $511.61 and trading between $510.31 and $516.39 in the cited snapshot; the quote source is timestamped slightly earlier than the reported price, so I use $518.45 as the closest available intraday reference. A separate quote showed $518.5622 at 10:05 a.m. EDT, supporting a strong positive session.
(2) Market regime: The immediate regime is constructive, with the stock extending above the prior close near $508.96 and receiving support from enthusiasm around Copilot, Azure and enterprise AI. Microsoft reported more than 30 million paid Microsoft 365 Copilot seats in fiscal Q4, while commercial remaining performance obligation reached $678 billion; these figures support the medium-term bullish signal, although the shares remain sensitive to AI infrastructure spending and valuation concerns.
(3) Price range: For the one-day window, I estimate a $508-$526 range. The lower bound is anchored near the prior close and the recent September 28-29 lows around $502-$503, while the upper bound allows for continuation above the reported intraday high near $518 without assuming a large breakout. The range is intentionally wider below the current quote because a sharp one-day reversal could unwind part of the opening strength.
(4) Catalysts: The main near-window catalyst is continued digestion of Microsoft's September Copilot rollout, including Home, Code and Autopilot, alongside investor assessment of Azure monetization. The next major scheduled company checkpoint visible in the retrieved Microsoft investor-relations material was the July 29, 2026 fiscal Q4 release; no separate earnings event inside this one-day window was identified.
(5) Counter-argument: The strongest bearish case is that enthusiasm about AI demand is outrunning near-term cash returns. Recent reporting highlighted concerns about very large data-center commitments, possible off-balance-sheet obligations and the risk that weaker AI demand could produce writedowns; Microsoft's reported plan to expand data-center capacity to more than 38 gigawatts by 2032 was not confirmed as formal company guidance. A move back below the prior close near $509, especially with expanding volume, would invalidate the immediate bullish read.
(6) Confidence: Confidence is 57% because the live intraday evidence is bullish, but the one-day horizon is dominated by market noise and the available quote snapshots are not exactly synchronized with the requested 14:52 UTC timestamp. The mixed signals from strong AI momentum, elevated valuation and infrastructure-spending concerns justify mild rather than strong directional classifications.
GPT-6
Result: wrong
View full reasoning
(1) Findings and price: Stock Analysis displayed MSFT at $517.73 at 15:04 UTC on September 30, up 1.72% from the $508.96 previous close: https://stockanalysis.com/stocks/msft/. This is the newest timestamped quote retrieved, approximately 19 minutes old when answering. I could not verify the exact 14:52 UTC trade; the reported price is a later intraday proxy, not an exact baseline reconstruction. Reuters linked the September 25 rally to new Copilot features: https://www.reuters.com/business/wall-st-futures-gain-ai-enthusiasm-eases-worries-over-higher-oil-prices-yields-2026-09-25/.
(2) Market regime: Today's software-led technology advance supports a modest positive bias. Barron's reported software outperforming semiconductors during the morning rally: https://www.barrons.com/livecoverage/stock-market-news-today-093026/card/software-and-mag-7-stocks-are-picking-up-the-slack-for-chips-WnYAzTuRfwBKXNARBsmw. That relative strength favors Microsoft, but the gain already recorded today is not additional forecast upside.
(3) Range justification: The $510-$529 range gives approximately 1.5% downside and 2.2% upside from $517.73, deliberately expressing a mild bullish skew. Stock Analysis's completed-session history shows September 29 trading between $502.40 and $513.64 and September 25 between $497.25 and $519.40: https://stockanalysis.com/stocks/msft/history/. Those roughly $11-$22 daily spans support a meaningful uncertainty band. The recent $519.40 high is a nearby reference for resistance; $510-$514 is a plausible consolidation area. These are descriptive levels, not instructions.
(4) Catalysts: Micron's officially scheduled earnings call occurs September 30 at 20:30 UTC, inside the one-day window, and could influence sentiment toward AI infrastructure spending: https://investors.micron.com/news/press-release/2026/Micron-Technology-to-Report-Fiscal-Fourth-Quarter-Results-on-September-30-2026/default.aspx. Its outcome is unknown, and Microsoft's sensitivity is an inference. Continued interpretation of Copilot developments may also affect sentiment. I did not verify a Microsoft-specific scheduled release inside this window.
(5) Counterargument and invalidation: Recent product optimism may already be reflected in the price. Failure to sustain the move around the recent $519.40 high, followed by a return below the $508.96 previous close, would undermine the momentum thesis. A disappointing AI-sector earnings read-through or renewed pressure from interest rates could produce that reversal; conversely, sustained strength above the recent high would support the positive bias.
(6) Confidence: Confidence is 56% because current price strength and software leadership provide a modest directional edge, while overnight news and an external earnings event introduce substantial uncertainty. The exact baseline trade was unavailable, and no verified intraday volume profile or options-implied volatility was retrieved. The range is a judgmental plausible trading band, not a calibrated probability interval.
DeepSeek
Result: no call
View full reasoning
(1) What I found, and where: MSFT closed September 29, 2026, at $508.96, down 0.05% (Yahoo Finance). Pre-market on September 30 was around $508.20 (Kraken). By mid-morning ET, the stock had rallied to approximately $517.50, up about 1.7% (TradersUnion.com). The move follows Piper Sandler's upgrade of MSFT to Overweight with a projected level raised from $550 to $610 (CLS.cn). The stock is on track for its biggest quarterly gain in 28 years, up 36.4% in Q3 (Yonhap). The new Copilot features (Home, Code, Autopilot) and the Azure-based physical AI platform announced at the Microsoft Industry Summit in Seoul are supporting sentiment. Macro data showed softer PCE inflation and steady GDP, which is positive for tech.
(2) Current market regime: The stock is in a strong uptrend, rebounding from its 52-week low of $349.20. It is testing the $520 resistance level, which has capped gains since late September. Momentum indicators show some fatigue, with a double top pattern forming at $519.36 (Investing.com). However, the Piper Sandler upgrade and the broader tech rally provide a tailwind. The market is rewarding AI monetization stories, and Microsoft's Azure and Copilot narrative is strong.
(3) Price range justification: I am anchoring to a current price of $517.50. The daily range on September 29 was $502.40-$513.64. With an ATR of approximately $7.33 (Investing.com), I expect a 1-day range of $510.00-$525.00. The lower bound sits above the $510-512 support zone, while the upper bound captures the $520 resistance and a potential breakout toward $525. The distribution is slightly skewed to the upside due to the fresh analyst upgrade, but the proximity to resistance limits the upside.
(4) Scheduled or likely catalysts inside the window: There are no scheduled earnings or macro releases for MSFT within the next 24 hours. The next earnings date is October 28, 2026 (TipRanks). The primary catalyst is the Piper Sandler upgrade, which was released today and may continue to attract buyers. Additionally, the new Copilot features and the physical AI platform announcement could drive positive sentiment. The broader market's reaction to the softer PCE data is also supportive.
(5) The strongest counter-argument: The stock has already rallied significantly and is facing strong resistance at $520. The double top pattern suggests a potential reversal. If the stock fails to break above $520 on strong volume, it could pull back toward $510 or even $500. The upgrade from Piper Sandler may be already priced in, as the stock has run up 36% in the quarter. A broader market sell-off or a rise in Treasury yields could also pressure the stock. The call is invalidated if MSFT breaks below $510 on above-average volume.
(6) Why my confidence is 55%: The bullish case is supported by a fresh analyst upgrade, strong AI narrative, and positive macro data. However, the stock is at a key resistance level with signs of momentum exhaustion. The 1-day horizon is inherently noisy, and the upgrade may not be enough to push through $520 decisively. A 55% confidence reflects a slight bullish bias but acknowledges the high uncertainty.
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