Event Gaps: GPT-6's picks for 2026-11-03
GPT-6 picked PLTR, AMD, SHOP, ANET, AAPL for a 1-day horizon. Intraday alpha vs SPY: -2.75%. Picks with positive alpha: 20%.
| Experiment | Event Gaps |
|---|---|
| Model | GPT-6 |
| Prompt version | event-gap-v13 |
| Asked | |
| Horizon | 1-day |
| Measured from | 2026-11-03 |
| Measured to | 2026-11-04 |
| Benchmark | SPY |
| Status | Settled |
| Intraday alpha vs SPY | -2.75% |
| Picks with positive alpha | 20% |
| Benchmark return | +1.58% |
The picks
| Rank | Symbol | Gap direction | Price change | Return in the called direction | Confidence | vs benchmark | Called right |
|---|---|---|---|---|---|---|---|
| 1 | PLTR | +3.76% | -3.76% | 63% | -5.35% | No | |
| 2 | AMD | +0.72% | +0.72% | 59% | -0.86% | No | |
| 3 | SHOP | +5.51% | -5.51% | 56% | -7.09% | No | |
| 4 | ANET | +9.68% | +9.68% | 56% | +8.10% | Yes | |
| 5 | AAPL | +6.99% | -6.99% | 55% | -8.57% | No |
The model's market view
The forecast window runs from November 3, 2026, at 10:32:44.936 a.m. EST through November 4 at 10:32 a.m. EST. Earnings reactions and AI-related semiconductor volatility dominate the opportunity set. Apple, Palantir, and Shopify have reported results, while AMD and Arista Networks have officially scheduled earnings after today's close. The principal distinction is between realized price adjustments and additional moves that may occur during the remaining forecast window. Palantir faces a potential valuation reset despite exceptional revenue growth because reported contract-value growth was materially slower than revenue growth. Shopify faces disappointment over its fourth-quarter gross-profit outlook despite strong reported revenue and cash generation. Apple faces near-term margin concerns despite record quarterly revenue. Conversely, AMD and Arista may benefit from anticipation of favorable AI infrastructure results, although their completed-session price trends remain sharply negative. The proposed portfolio contains three bearish and two bullish forecasts. All five companies satisfy the price, market-capitalization, and estimated 20-session dollar-volume requirements. Historical calculations use completed regular sessions through November 2, excluding November 3 partial trading. Twenty-session dollar volume is calculated as the arithmetic mean of each completed session's closing price multiplied by share volume; it is not an independently verified exchange turnover series. Market capitalizations are converted from provider-displayed rounded USD figures. The available intraday quotes have different timestamps, and four precede the authoritative window start. Consequently, the exact price change already realized since the window began cannot be independently established. Expected moves represent additional forecast changes from the stated reference quotes rather than changes from the previous close. The portfolio's official score remains the equal-weight average directional return from the authoritative window start to its end, minus SPY's return over the same window. Earnings outcomes scheduled after this analysis are unknown.
Why each pick
PLTR
THESIS: Bearish continuation driven by a divergence between exceptional reported revenue growth and slower contract-value growth, compounded by substantial valuation sensitivity.
VERIFIED CATALYST: Palantir reported third-quarter revenue of $2.313 billion, up 96% year over year, and U.S. commercial revenue growth of 148%. However, total contract value increased only 6% year over year, while U.S. commercial contract value increased 11%. These are reported facts. The inference is that investors may discount the revenue acceleration because contract-value growth raises questions about the durability of future growth. The company nevertheless raised its full-year revenue guidance to $8.530-$8.534 billion.
PRICE PATH BEFORE EVENT: The five completed sessions declined from $198.73 on October 27 to $178.34 on November 2. October 30 closed at $184.11 after opening at $193.63. November 2 opened at $186.52, reached $187.55, and closed at $178.34, only $0.21 above its $178.13 low. The close near the session low demonstrates persistent selling pressure. November 2 volume of 37,183,894 exceeded the 20-session average of 24,030,466.4 shares. This supports bearish participation but does not establish that selling will continue.
OBSERVED EVENT REACTION: The November 2 regular-session close of $178.34 preceded the after-close earnings announcement. The verified November 3 quote of $169.35 represents a subsequent decline of 5.04%. This is an observed pre-event-close-to-quote change, not a forecast of additional losses. The stock also moved below the completed 20-session low of $178.13 during today's partial session. However, the exact reaction attributable exclusively to earnings cannot be isolated from other news and market movements.
REMAINING-WINDOW FORECAST: An additional 3.2% decline from the $169.35 reference quote is anticipated. Investors may continue reassessing the difference between reported sales growth, contract conversion, and valuation. The thesis assumes selling pressure persists rather than merely repeating the already observed earnings gap.
COUNTER-EVIDENCE AND RISKS: Reported revenue and profit growth are exceptionally strong, guidance increased, and the stock recovered from a partial-session low of $165.25. A short-covering rally could overwhelm the bearish thesis. Sustained recovery above $178.13 would invalidate the immediate breakdown interpretation. Recovery above $187.55 would provide stronger contrary evidence.
INTRADAY EVIDENCE: latest_price=169.35 USD; quote_time=2026-11-03T15:28:00Z; quote_type=regular-session real-time provider quote; quote_source=https://stockanalysis.com/stocks/pltr/; freshness limitation: the verified quote precedes the authoritative forecast start by approximately five minutes. Verified pre-event price=178.34 USD at 2026-11-02T21:00:00Z; pre-event source=https://stockanalysis.com/stocks/pltr/history/; observed pre-event-close-to-quote change=-5.04%. PARTIAL SESSION as of 2026-11-03T15:28:00Z: open=168.18, high_so_far=172.66, low_so_far=165.25, cumulative_volume=20846057 shares; source=https://stockanalysis.com/stocks/pltr/. Relative intraday volume cannot be established without a verified same-time-of-day baseline. Exact scored-window elapsed return=null.
COMPLETED DAILY OHLCV: US Eastern regular sessions, split-adjusted OHLC, volume in shares; history_source=https://stockanalysis.com/stocks/pltr/history/. Exactly five completed daily bars, oldest to newest:
2026-10-27: open=198.12, high=201.83, low=196.79, close=198.73, volume=19907261
2026-10-28: open=197.01, high=198.74, low=193.13, close=196.81, volume=20821251
2026-10-29: open=198.37, high=198.51, low=190.36, close=196.42, volume=20102916
2026-10-30: open=193.63, high=193.92, low=180.81, close=184.11, volume=27070005
2026-11-02: open=186.52, high=187.55, low=178.13, close=178.34, volume=37183894
return_5d_pct=-10.3098, using the 2026-10-26 close of 198.84; high_20d=212.94; low_20d=178.13; avg_volume_20d=24030466.4 shares. All 20-session statistics exclude today's unfinished session.
AMD
THESIS: Bullish event anticipation and potential recovery from an unusually severe semiconductor-sector decline, with substantial earnings uncertainty.
VERIFIED CATALYST: AMD officially scheduled its third-quarter 2026 financial results for November 3 after the regular-session close, with a management conference call at 5:00 p.m. EST. The earnings results had not occurred at the time of this forecast. Expectations concerning data-center AI accelerators, customer demand, margins, and guidance are prospective rather than reported Q3 outcomes.
PRICE PATH BEFORE EVENT: AMD declined from $560.26 on October 27 to $466.84 on November 2, following substantial selling on October 30 and November 2. October 30 closed at $504.80 after trading as high as $520.40. November 2 opened at $510.71, reached $512.82, and finished near its $466.07 low. Its volume of 32,141,002 shares exceeded the 20-session average of 21,429,916.4. October 30 volume was even higher at 39,697,503 shares. These observations support the existence of substantial distribution and are the strongest technical evidence against a bullish forecast. The completed 20-session range was $466.07-$658.52, placing the last close at the lower boundary.
OBSERVED REACTION: As earnings remain scheduled rather than reported, observed post-earnings reaction=null. The November 3 reference quote of $489.46 is 4.85% above the November 2 close. That rebound has already occurred and is excluded from the projected additional move. Today's recovery following the earlier decline could reflect position covering or renewed event anticipation; causation cannot be verified.
REMAINING-WINDOW FORECAST: An additional 3.5% rise from the verified $489.46 quote is anticipated. The forecast assumes investors continue rebuilding exposure before the announcement and that the after-close results do not deliver a significant negative surprise. Since the results occur within the scored window, the forecast is exposed to a genuinely binary event.
COUNTER-EVIDENCE AND RISKS: The completed-session decline was unusually large, selling volume was elevated, and today's partial-session high of $497.40 has not established a durable reversal. Weak AI revenue, margins, or forward guidance could produce another substantial decline. A breakdown below today's observed $473.54 low, particularly followed by a move below $466.07, would invalidate the near-term recovery thesis. Conversely, movement back above $504.80 would strengthen the recovery interpretation but is not assumed.
INTRADAY EVIDENCE: latest_price=489.46 USD; quote_time=2026-11-03T15:27:00Z; quote_type=regular-session real-time provider quote; quote_source=https://stockanalysis.com/stocks/amd/; freshness limitation: the quote precedes the authoritative forecast start. PARTIAL SESSION as of 2026-11-03T15:27:00Z: open=479.99, high_so_far=497.40, low_so_far=473.54, cumulative_volume=8124082 shares; source=https://stockanalysis.com/stocks/amd/. Relative intraday volume cannot be established without a same-time-of-day baseline. Verified pre-event price for an event that has not yet occurred=null; observed post-event reaction=null; exact scored-window elapsed return=null.
COMPLETED DAILY OHLCV: US Eastern regular sessions, split-adjusted OHLC, volume in shares; history_source=https://stockanalysis.com/stocks/amd/history/. Exactly five completed daily bars, oldest to newest:
2026-10-27: open=539.49, high=563.92, low=538.50, close=560.26, volume=20599918
2026-10-28: open=573.08, high=579.18, low=560.52, close=578.44, volume=18848560
2026-10-29: open=562.27, high=575.10, low=560.57, close=566.42, volume=16873264
2026-10-30: open=508.53, high=520.40, low=492.21, close=504.80, volume=39697503
2026-11-02: open=510.71, high=512.82, low=466.07, close=466.84, volume=32141002
return_5d_pct=-12.1292, using the 2026-10-26 close of 531.28; high_20d=658.52; low_20d=466.07; avg_volume_20d=21429916.4 shares. All 20-session statistics exclude today's unfinished session.
SHOP
THESIS: Bearish continuation following disappointing fourth-quarter profitability expectations, although the sharp opening selloff has already produced a meaningful recovery from its intraday low.
VERIFIED CATALYST: Shopify reported Q3 2026 revenue of $3.742 billion, up 32% year over year, with gross merchandise volume of approximately $119.145 billion and a free cash flow margin of 22%. Its fourth-quarter outlook calls for revenue growth in the low thirties and gross-profit-dollar growth in the high twenties, alongside operating expenses of 29%-30% of revenue. These are observed results and management guidance, respectively. The bearish inference is that the market may view the forward gross-profit growth outlook as insufficient relative to expectations and valuation.
PRICE PATH BEFORE EVENT: Shopify closed at $165.81 on October 27 and $156.22 on November 2. October 30 opened at $161.89, reached $162.10, declined to $154.26, and closed at $157.49. November 2 traded between $153.33 and $160.88 before closing at $156.22. Volume of 13,931,967 shares on November 2 exceeded the 20-session average of 8,231,345.45. The completed 20-session range was $153.33-$180.88. Multiple sessions of selling preceded the earnings release, providing evidence of weak sentiment but also raising exhaustion risk.
OBSERVED EVENT REACTION: The verified previous close was $156.22. The November 3 reference quote of $143.17 was 8.35% lower. The reported earnings event preceded the regular-session opening, so this decline constitutes an observable pre-event-close-to-quote change, although its entire cause cannot be assigned exclusively to earnings. The stock opened at $136.43, traded to $135.65, and subsequently rebounded above $143. This recovery is material counter-evidence to continued selling.
REMAINING-WINDOW FORECAST: A further 3.0% decline from $143.17 is anticipated if investors remain concerned about the relationship between future revenue expansion, gross profit, and operating costs. The earlier 8.35% decline is already reflected in the reference price and is not included in this expectation.
COUNTER-EVIDENCE AND RISKS: Shopify's reported sales growth, free cash generation, and operating income are strong. The intraday recovery from $135.65 indicates demand at lower prices and may represent the beginning of an earnings-reaction reversal. A sustained move above the observed $143.50 intraday high, followed by recovery toward the prior completed-session low of $153.33, would undermine the continuation thesis. A broad technology-sector rebound could accelerate short covering.
INTRADAY EVIDENCE: latest_price=143.17 USD; quote_time=2026-11-03T15:22:00Z; quote_type=regular-session real-time provider quote; quote_source=https://stockanalysis.com/stocks/shop/history/; freshness limitation: the verified quote precedes the authoritative forecast start by approximately eleven minutes. Verified pre-event price=156.22 USD at 2026-11-02T21:00:00Z; source=https://stockanalysis.com/stocks/shop/history/; observed pre-event-close-to-quote change=-8.35%. PARTIAL SESSION as of 2026-11-03T15:22:00Z: open=136.43, high_so_far=143.50, low_so_far=135.65, cumulative_volume=9326107 shares; source=https://stockanalysis.com/stocks/shop/history/. Relative intraday volume cannot be established without a same-time-of-day baseline. Exact scored-window elapsed return=null.
COMPLETED DAILY OHLCV: US Eastern regular sessions, split-adjusted OHLC, volume in shares; history_source=https://stockanalysis.com/stocks/shop/history/. Exactly five completed daily bars, oldest to newest:
2026-10-27: open=168.58, high=171.00, low=163.57, close=165.81, volume=5485007
2026-10-28: open=165.42, high=169.20, low=164.42, close=168.22, volume=5688841
2026-10-29: open=165.22, high=168.55, low=162.52, close=166.89, volume=4549758
2026-10-30: open=161.89, high=162.10, low=154.26, close=157.49, volume=10541418
2026-11-02: open=158.29, high=160.88, low=153.33, close=156.22, volume=13931967
return_5d_pct=-7.1114, using the 2026-10-26 close of 168.18; high_20d=180.88; low_20d=153.33; avg_volume_20d=8231345.45 shares. All 20-session statistics exclude today's unfinished session.
ANET
THESIS: Bullish anticipation of Arista Networks' officially scheduled third-quarter results, supported by renewed buying after a severe preceding decline but limited by the absence of verified earnings outcomes.
VERIFIED CATALYST: Arista announced on October 6 that it would release Q3 2026 financial results after market close on November 3. The management conference call is scheduled for 4:30 p.m. EST. The result itself has not occurred. Expectations concerning AI networking demand, hyperscaler capital spending, gross margins, and forward guidance are analytical hypotheses rather than observed results.
PRICE PATH BEFORE EVENT: ANET closed at $187.00 on October 27 but declined to $164.14 by November 2. October 30 opened at $173.57, reached $174.99, fell to $166.86, and closed at $168.86 on 8,348,312 shares. November 2 opened at $170.60 and closed near its $163.25 low at $164.14, with volume of 7,404,489 shares. Both days exceeded the 20-session average volume of 6,177,026.5 shares. The completed 20-session range was $163.25-$217.41. This confirms substantial bearish pressure before the event, not a verified bullish breakout.
OBSERVED REACTION: The scheduled earnings release has not occurred, so post-earnings reaction=null. The November 3 quote of $169.74 was 3.41% above the prior close, reflecting a recovery already observed before the event. The partial-session high of $171.84 indicates demand, although the stock remains below the preceding October 27 close of $187.00.
REMAINING-WINDOW FORECAST: A further 2.8% rise from $169.74 is anticipated. The thesis depends on continued buying ahead of the announced earnings report and a market interpretation of the subsequent results that supports AI infrastructure spending expectations. It does not assume the earnings figures are already known.
COUNTER-EVIDENCE AND RISKS: The preceding completed-session downtrend is substantial and November 2 closed near its low. Earnings disappointment, deteriorating margins, weaker hyperscaler spending signals, or conservative guidance could reverse today's recovery. A decline through the observed partial-session low of $165.22, followed by a breach of the completed-session $163.25 low, would invalidate the bullish setup. Positive volume alone is insufficient confirmation of a reversal.
INTRADAY EVIDENCE: latest_price=169.74 USD; quote_time=2026-11-03T15:29:00Z; quote_type=regular-session real-time provider quote; quote_source=https://stockanalysis.com/stocks/anet/history/; freshness limitation: the quote precedes the authoritative forecast start. PARTIAL SESSION as of 2026-11-03T15:29:00Z: open=165.60, high_so_far=171.84, low_so_far=165.22, cumulative_volume=2762785 shares; source=https://stockanalysis.com/stocks/anet/history/. Relative intraday volume cannot be established without a same-time-of-day baseline. Verified pre-event price for the forthcoming earnings release=null; observed post-event reaction=null; exact scored-window elapsed return=null.
COMPLETED DAILY OHLCV: US Eastern regular sessions, split-adjusted OHLC, volume in shares; history_source=https://stockanalysis.com/stocks/anet/history/. Exactly five completed daily bars, oldest to newest:
2026-10-27: open=180.60, high=189.27, low=180.00, close=187.00, volume=5656669
2026-10-28: open=190.17, high=191.11, low=184.77, close=186.72, volume=5004815
2026-10-29: open=183.50, high=187.38, low=182.65, close=184.22, volume=5367076
2026-10-30: open=173.57, high=174.99, low=166.86, close=168.86, volume=8348312
2026-11-02: open=170.60, high=171.00, low=163.25, close=164.14, volume=7404489
return_5d_pct=-7.3911, using the 2026-10-26 close of 177.24; high_20d=217.41; low_20d=163.25; avg_volume_20d=6177026.5 shares. All 20-session statistics exclude today's unfinished session.
AAPL
THESIS: Modest bearish continuation following disappointment over forward gross-margin expectations despite Apple's record fiscal fourth-quarter operating results.
VERIFIED CATALYST: Apple reported fiscal Q4 2026 revenue of $114.5 billion, an increase of 12% year over year, and diluted EPS of $2.10, up 14%. Reported gross margin was 47.9%, including approximately one percentage point of benefit from tariff refunds. These figures are confirmed in Apple's November 2 press release. Market reporting subsequently identified concern over a holiday-quarter gross-margin forecast of approximately 45%-46% versus expectations around 46.9%. That comparison is sourced to contemporary market reporting rather than Apple's earnings press release. The inference is that reduced forward-margin expectations may outweigh strong backward-looking performance over the next session.
PRICE PATH BEFORE EVENT: Apple closed at $347.10 on October 27 and $338.32 on November 2. October 30 featured a deep lower wick: the session reached $334.35 but closed at $344.63, demonstrating buyers' willingness to absorb weakness. However, November 2 opened at $342.67, reached $343.80, and closed at $338.32, nearer its $335.82 low. The October 30 and November 2 volumes of 67,841,555 and 64,757,691 shares respectively exceeded the 20-session average of 41,928,527.75 shares. The latest completed close was within the 20-session range of $330.62-$351.73, toward its lower boundary.
OBSERVED EVENT REACTION: The November 2 close of $338.32 preceded the results release. The November 3 reference quote of $328.78 represents a subsequent decline of 2.82%. This observed change already reflects part of the earnings-related repricing and must not be counted as an additional forecast decline. Today's partial-session low of $325.33 is below the completed 20-session low, indicating an intraday breakdown, although a confirmed closing breakdown has not yet occurred.
REMAINING-WINDOW FORECAST: An additional 1.5% decline from $328.78 is anticipated as investors assess the implications of the forward margin outlook for earnings quality and valuation. The expected magnitude is smaller than for the more volatile technology names because Apple's operating results remain strong and the initial disappointment has already been partly absorbed.
COUNTER-EVIDENCE AND RISKS: Revenue, EPS, iPhone sales, and Services performance remain strong. The October 30 lower wick demonstrated support around $334, and today's opening decline could attract buyers. Recovery and sustained trading above today's observed $334.50 high would weaken the immediate bearish interpretation; recovery above the previous $338.32 close would more decisively invalidate it. A favorable interpretation of tariff refunds or holiday demand could reverse sentiment.
INTRADAY EVIDENCE: latest_price=328.78 USD; quote_time=2026-11-03T15:33:00Z; quote_type=regular-session real-time provider quote; quote_source=https://stockanalysis.com/stocks/aapl/; the displayed quote timestamp is rounded to a minute, so exact sequencing relative to the forecast start is unavailable. Verified pre-event price=338.32 USD at 2026-11-02T21:00:00Z; source=https://stockanalysis.com/stocks/aapl/history/; observed pre-event-close-to-quote change=-2.82%. PARTIAL SESSION as of 2026-11-03T15:33:00Z: open=325.58, high_so_far=334.50, low_so_far=325.33, cumulative_volume=22988767 shares; source=https://stockanalysis.com/stocks/aapl/. Relative intraday volume cannot be established without a same-time-of-day baseline. Exact scored-window elapsed return=null.
COMPLETED DAILY OHLCV: US Eastern regular sessions, split-adjusted OHLC, volume in shares; history_source=https://stockanalysis.com/stocks/aapl/history/. Exactly five completed daily bars, oldest to newest:
2026-10-27: open=343.17, high=347.78, low=342.39, close=347.10, volume=39984395
2026-10-28: open=346.92, high=347.18, low=343.52, close=343.83, volume=35714331
2026-10-29: open=348.00, high=351.43, low=347.30, close=348.91, volume=42582126
2026-10-30: open=346.72, high=349.19, low=334.35, close=344.63, volume=67841555
2026-11-02: open=342.67, high=343.80, low=335.82, close=338.32, volume=64757691
return_5d_pct=-1.6254, using the 2026-10-26 close of 343.91; high_20d=351.73; low_20d=330.62; avg_volume_20d=41928527.75 shares. All 20-session statistics exclude today's unfinished session.
Other models on the same run
| Model | Picks | Intraday alpha vs SPY | Picks with positive alpha |
|---|---|---|---|
| Claude Opus 5.5 | FN, FISV, PLTR, SHOP, AMD | -2.88% | 20% |
| Claude Sonnet 5.5 | OKTA, IDXX, AMD, ANET, DDOG | -0.61% | 60% |
| GPT-6.1 Sol | FN, AMD, SHOP, PLTR, IT | -3.76% | 20% |
| Perplexity | AMD, ANET, SMCI, QCOM, UBER | +1.00% | 40% |
| Grok 4.7 | AMD, SHOP, SMCI, ALAB, ANET | -2.47% | 20% |
| DeepSeek | LSCC, IBTA, FN, OKTA, PLTR | -5.38% | 20% |
Written up on ForecastNest Insights: Event Gaps: GPT-6's picks for 2026-11-03.
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