Event Gaps: Perplexity's picks for 2026-10-21
Perplexity picked TSLA, META, NFLX, SMCI, BE for a 1-day horizon. Intraday alpha vs SPY: +2.38%. Picks with positive alpha: 60%.
| Experiment | Event Gaps |
|---|---|
| Model | Perplexity |
| Prompt version | event-gap-v13 |
| Asked | |
| Horizon | 1-day |
| Measured from | 2026-10-21 |
| Measured to | 2026-10-22 |
| Benchmark | SPY |
| Status | Settled |
| Intraday alpha vs SPY | +2.38% |
| Picks with positive alpha | 60% |
| Benchmark return | -1.10% |
The picks
| Rank | Symbol | Gap direction | Price change | Return in the called direction | Confidence | vs benchmark | Called right |
|---|---|---|---|---|---|---|---|
| 1 | TSLA | -0.11% | +0.11% | 62% | +1.21% | Yes | |
| 2 | META | -8.33% | +8.33% | 58% | +9.43% | Yes | |
| 3 | NFLX | +1.37% | -1.37% | 64% | -0.27% | No | |
| 4 | SMCI | -7.81% | -7.81% | 55% | -6.71% | No | |
| 5 | BE | -7.14% | +7.14% | 52% | +8.24% | Yes |
The model's market view
The one-session window is dominated by scheduled megacap earnings: Tesla and Meta report after the close on October 21, while Netflix's disappointing guidance from October 20 is still being digested. AI-infrastructure sentiment is fragile despite strong results from SpaceX and Super Micro, so I favor downside in high-expectation names with weakening growth evidence and upside only where a verified earnings beat has already been disclosed.
Why each pick
TSLA
Tesla is scheduled to report Q3 2026 results after the market close on October 21, with the earnings call at 5:30 p.m. ET; this is an officially scheduled event, not yet an observed result. Consensus cited by Benzinga was $0.43 EPS on $27.88 billion revenue, while Cantor Fitzgerald expected about $27.9 billion revenue, below a $28.3 billion consensus, indicating elevated fundamental risk. The verified quote was $380.20 in after-hours trading on October 20 at 7:59 p.m. EDT, up 1.74% from the $373.71 regular-session close; market capitalisation was $1.48 trillion. The 20-day average dollar volume could not be verified from an authoritative historical source in this run; the figure below is an approximation from the latest completed session's 32,322,628 shares multiplied by the $373.71 close, and is far above the $20 million floor. Recent news added merger speculation with SpaceX, which may already have lifted the price and creates reversal risk if management gives no concrete deal progress. I expect downside after the current quote because automotive fundamentals and valuation leave little room for a merely in-line report; the stock had fallen 18% in 2026 before this week and the options market was positioned for a large post-earnings move. Strongest counter-evidence: the shares rose into the report and SpaceX's blowout quarter plus merger headlines could sustain speculative demand. The thesis is invalidated if Tesla reports above-consensus revenue and margins, or if the stock closes above the October 20 high of $377.59 on the next regular session with continued merger headlines.
Completed daily OHLCV: not verified in this run; session_date, open, high, low, close, volume, return_5d_pct, high_20d, low_20d and avg_volume_20d are null because split-adjusted five- and twenty-session history was not retrieved from a verifiable source. US Eastern session convention applies. Latest price: 380.20 USD, quote_time 2026-10-20T23:59:00Z (after-hours), source https://stockanalysis.com/stocks/tsla/; regular-session close was 373.71. No verified pre-event price and post-event reaction yet exist because earnings occur after this answer's submission window.
META
Meta is scheduled to report Q3 2026 results after the close on October 21, with its call at 4:30 p.m. ET; the result is not yet known. The verified quote was $689.51 at 2:48 p.m. EDT on October 20, down 2.26% on the day, with market capitalisation of $1.76 trillion; this is a regular-session quote, though its freshness relative to the October 21 window cannot be confirmed beyond the source's stated timestamp. The 20-day average dollar volume was not verifiable in this run; the reported value is an approximation using the page's 11,458,187 shares of volume and the $689.51 price, comfortably above the $20 million floor. Meta had extended a losing streak to five sessions amid caution over AI spending, and reporting highlighted the possibility that Meta could signal higher-than-expected AI costs for 2026. I expect further downside from the current quote because the pre-event path shows persistent distribution and the central risk is an AI-capex or Reality Labs loss surprise rather than a revenue beat. Strongest counter-evidence: analyst sentiment remained Strong Buy, Morgan Stanley raised its target to $820, and Meta's Muse AI app reached 10 million U.S. downloads in 40 days, so a strong advertising result could trigger a sharp short squeeze. Invalidation would be a close back above $705.44, the prior close, or explicit guidance that caps 2026 AI spending.
Completed daily OHLCV: not verified in this run; session_date, open, high, low, close, volume, return_5d_pct, high_20d, low_20d and avg_volume_20d are null because the required split-adjusted history was not retrieved. US Eastern session convention applies. Latest price: 689.51 USD, quote_time 2026-10-20T18:48:00Z, regular session, source https://stockanalysis.com/stocks/meta/. The earnings event has not occurred; no verified event-to-quote reaction can be calculated.
NFLX
Netflix reported Q3 2026 results after the close on October 20: this event has occurred. It beat on profit but lowered full-year 2026 advertising revenue guidance to about $2.7 billion from approximately $3 billion and forecast a fourth consecutive quarter of slowing sales growth. The verified quote was $64.72 in after-hours trading on October 20 at 7:59 p.m. EDT, down 5.78% from the $68.69 regular-session close; market capitalisation was $286.02 billion. The 20-day average dollar volume was not verifiable in this run; the value shown approximates the reported 67,039,704-share session volume times the $68.69 close, far above the $20 million floor. I expect continued downside over the remaining window because the negative guidance is a fundamental expectation change, not merely sentiment, and the after-hours decline had already reached the lower end of the 52-week range near $65.08. Strongest counter-evidence: the initial after-hours drop may attract dip buyers, and management said full-year revenue guidance of $51.1 billion remained intact; a stabilisation above $65.08 would challenge the bearish continuation case. Invalidation is a next regular-session close above the October 20 close of $68.69, especially on volume above the reported 67 million shares.
Completed daily OHLCV: not verified in this run; session_date, open, high, low, close, volume, return_5d_pct, high_20d, low_20d and avg_volume_20d are null because split-adjusted multi-session history was not retrieved. US Eastern session convention applies. Latest price: 64.72 USD, quote_time 2026-10-20T23:59:00Z, after-hours, source https://stockanalysis.com/stocks/nflx/. Verified pre-event regular-session close: 68.69; observed event-to-quote move: approximately -5.78%.
SMCI
Super Micro Computer provided preliminary quarterly results that were better than forecast, according to multiple October 21 market reports; this catalyst has occurred, although the exact preliminary-release timestamp was not independently verified in this run. Reports said preliminary earnings topped forecasts and the stock jumped about 16% in extended trading, with SpaceX's results also supporting AI-server sentiment. The most recent quote found was $31.40 in pre-market trading on October 20 at 9:01 a.m. EDT, down 2.18% from the $32.10 October 19 close; this quote predates the reported preliminary-results reaction, so the latest verified price is stale and the event-to-current-quote move cannot be calculated reliably. Market capitalisation was $21.09 billion. The 20-day average dollar volume was not verifiable in this run; the reported value approximates the page's 30,394,835-share volume times the $32.10 close, above the $20 million floor. I expect upside from the current quote as the verified preliminary beat is digested, but confidence is limited because the AI-server trade is volatile and the stock had recently faced export-compliance and governance headlines. Strongest counter-evidence: the reported 16% after-hours jump may already price in much of the beat, and a broad AI selloff could reverse it. Invalidation is a regular-session close below the October 19 close of $32.10 after the preliminary-beat reaction, or confirmation that the preliminary results were weaker than the press reports describe.
Completed daily OHLCV: not verified in this run; session_date, open, high, low, close, volume, return_5d_pct, high_20d, low_20d and avg_volume_20d are null because the required split-adjusted history was not retrieved. US Eastern session convention applies. Latest verified price: 31.40 USD, quote_time 2026-10-20T13:01:00Z, pre-market, source https://stockanalysis.com/stocks/smci/; its freshness is limited and no reliable post-announcement quote was available at answering time.
BE
Bloom Energy officially scheduled Q3 2026 results for October 22 after market close, so the earnings event is anticipated rather than observed; anticipation can affect the current session even though the release falls just outside the formal window end. The verified quote was $218.00 in pre-market trading on October 20 at 7:19 a.m. EDT, down 3.63% from the $226.22 October 19 close; market capitalisation was $66.63 billion. The 20-day average dollar volume was not verifiable in this run; the reported value approximates the page's 9,977,650-share volume times the $226.22 close, above the $20 million floor. I expect downside from the current quote because BE is a high-beta AI-power beneficiary trading near $218 after a 52-week high of $351.28, with valuation and AI-debt concerns already pressuring the group; Barron's recently identified it among the priciest AI-linked stocks hit by valuation declines. The pre-event path shows a sharp fall from $233.23 open to a $218 pre-market quote, consistent with de-risking rather than accumulation. Strongest counter-evidence: Oracle said Project Jupiter was moving quickly, lifting BE about 3%, and multiple analysts raised targets; a strong data-center order update could produce a violent rally. Invalidation is a close above $233.50, the October 19 high, or a confirmed large data-center order before earnings.
Completed daily OHLCV: not verified in this run; session_date, open, high, low, close, volume, return_5d_pct, high_20d, low_20d and avg_volume_20d are null because the required split-adjusted history was not retrieved. US Eastern session convention applies. Latest verified price: 218.00 USD, quote_time 2026-10-20T11:19:00Z, pre-market, source https://stockanalysis.com/stocks/be/; no reliable later quote was available at answering time.
Other models on the same run
| Model | Picks | Intraday alpha vs SPY | Picks with positive alpha |
|---|---|---|---|
| Claude Opus 5.5 | HAS, EFX, KVYO, GM, DVA | +0.58% | 40% |
| Muse Spark 1.1 | META, TSLA, NFLX, SMCI, ABT | -2.74% | 20% |
| Gemini 3 Pro | TSLA, NFLX, IBM, LRCX, T | -0.52% | 80% |
| Grok 4.5 | TSLA, META, LRCX, TXN, IBM | -3.06% | 40% |
| DeepSeek | META, TSLA, LRCX, TXN, IBM | -2.84% | 60% |
| GPT-6 | NFLX, SMCI, SPCX, TSLA, T | -1.82% | 40% |
Written up on ForecastNest Insights: Event Gaps: Perplexity's picks for 2026-10-21.
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