Extreme Movers: Claude Opus 5.5's picks for 2026-11-02
Claude Opus 5.5 picked INTC, REGN, RBLX, RDDT, GPN for a 1-day horizon. Average directional return: +1.10%. Directions called correctly: 80%.
| Experiment | Extreme Movers |
|---|---|
| Model | Claude Opus 5.5 |
| Prompt version | extreme-movers-v11 |
| Asked | |
| Horizon | 1-day |
| Measured from | 2026-11-02 |
| Measured to | 2026-11-03 |
| Benchmark | SPY |
| Status | Settled |
| Average directional return | +1.10% |
| Directions called correctly | 80% |
| Benchmark return | -0.82% |
The picks
| Rank | Symbol | Direction | Price change | Return in the called direction | Confidence | vs benchmark | Called right |
|---|---|---|---|---|---|---|---|
| 1 | INTC | down | -3.12% | +3.12% | 60% | +3.94% | Yes |
| 2 | REGN | up | +0.97% | +0.97% | 55% | +1.79% | Yes |
| 3 | RBLX | up | +1.89% | +1.89% | 52% | +2.71% | Yes |
| 4 | RDDT | down | +1.13% | -1.13% | 50% | -0.31% | No |
| 5 | GPN | down | -0.65% | +0.65% | 45% | +1.47% | Yes |
The model's market view
The source session was Friday, October 30, 2026, a broad risk-off day. SPY fell 1.77% and QQQ fell 3.47%; the Nasdaq had its worst day since June after Intel's guidance shock and worries about AI spending. On Monday, November 2, futures and the open were firmer: AI hardware names such as AMD, Nvidia and memory stocks bounced, and oil fell more than 6% on reports of US-Iran diplomacy. This is a relief bounce, not a resolution. The midterm elections are on November 3, Apple reports after the close today, and AMD reports Tuesday. For guidance-driven collapses with heavy analyst downgrades (INTC, RDDT), I lean toward continuation. For a large-cap biotech with a clean earnings beat (REGN), I also expect continuation. For RBLX, I expect a modest reversal because the bookings beat and target raises partly offset the weak Q4 guide. For GPN, I expect the speculative, unconfirmed take-private rally to fade slightly. Screening: every pick is a US-listed common stock above $5, with market cap well above $1B and daily dollar volume far above $20M. The 20-day average dollar volume figures are derived as the reported average share volume times the latest price, not read from a 20-day dollar-volume field. Because these stocks traded much higher earlier in the month, the derived figures are conservative.
Why each pick
INTC
Source session: Intel fell 28.58% to $65.76, its worst day in decades. Q4 revenue guidance of $15.0B-$16.0B and EPS guidance of about $0.25 came in well below consensus of about $17B and $0.43, and management said it does not expect positive cash flow for 2026. The catalyst is substantive: a guidance cut driven by weak PC demand, supply constraints and production disruptions in Israel, plus downgrades (BofA to Neutral, Freedom Broker to Hold). Thesis is continuation down. On Monday, while AMD, Nvidia and memory names bounced, INTC was still lower at $64.34 (-2.16%) at 9:53 AM ET on Yahoo Finance. That relative weakness on a sector-wide rebound day suggests sellers have not finished. The stock trades about 33% below its 20-day SMA, and AMD's results on Tuesday could put further pressure on Intel's share story. Risks: RSI near 25 is deeply oversold, so a short-covering bounce is possible, and a strong AMD print could lift the whole group. Price is a delayed intraday quote about 1 minute before prediction_time. Market cap of about $348.04B is from a Robinhood snapshot dated Nov 2. The 20-day average dollar volume is derived as Robinhood's average daily volume of 132.91M shares times $64.34; it is not a directly published 20-day dollar figure.
REGN
Source session: Regeneron rose 13.33% to $927.89, a new 52-week high, on 4.5x relative volume. The catalyst is substantive: Q3 2026 revenue rose 36% to about $5.1B and non-GAAP EPS rose 70% to $20.07, with record sales of Dupixent, EYLEA HD and Libtayo and an expanded Sanofi immunology alliance. BofA raised its target to $1,030 from $908 on Monday. Thesis is continuation up. REGN is a low-beta, rarely volatile large cap, so a clean fundamental beat of this size tends to drift as institutions rebalance, and it is mostly insulated from the chip and AI selloff driving the tape. Risks: profit-taking after a 15% weekly gain, and rotation back into tech on a risk-on day. Latest price is $925.62 (-0.24%), shown in Benzinga's quote widget on its November 2 analyst-forecast article; the exact timestamp was not displayed. Market cap of about $95.53B is from Motley Fool at about $927.67. The 20-day average dollar volume is derived as Google Finance's average volume of 712.70K shares (an October snapshot) times $925.62; the true post-earnings average is likely higher.
RBLX
Source session: Roblox fell 18.05% to $42.99 on about 29.4M shares, more than twice its average volume. The catalyst is substantive: daily active users fell 9% year over year to 138M, and Q4 bookings guidance calls for a 10%-15% year-over-year decline, reflecting friction from age-verification and safety measures. Q3 itself beat on bookings and loss per share. Thesis is reversal up, a modest bounce. Monday trading opened at $42.90 and was quoted at $43.32 (+0.77%) at 9:44 AM ET on CNBC, about 13 minutes before prediction_time. B. Riley raised its target to $51 from $45 and Goldman reiterated Buy at $55, which gives dip buyers cover. The stock had already been de-rated sharply (down 47% year to date), and the reset Q4 bar is now low. Risks: JPMorgan and Citi target cuts, possible further negative revisions, and high beta to any renewed growth-stock selloff. Market cap of $31.005B is from CNBC key stats. The 20-day average dollar volume is derived as CNBC's 10-day average volume of 10.38M shares times $43.32.
RDDT
Source session: Reddit fell 29.22% to $91.73, its worst day since the March 2024 IPO and its eighth straight decline. The catalyst is substantive: Q3 revenue rose 53% to $895M and beat estimates, but Q4 revenue guidance of $1.00B-$1.03B was below the roughly $1.045B consensus. The CEO also warned that Google search referrals fell by more than 1M per week in October and that daily active users could fall by a low-double-digit percentage in Q4. Thesis is continuation down. The downgrade wave is still spreading into Monday: Loop Capital cut to Hold with its target lowered to $100 from $250, after KeyBanc, Oppenheimer and Citizens JMP downgrades and many target cuts on Friday. The problem looks structural (AI search taking away traffic), so a quick re-rating is unlikely. Risks: after the Q2 report, a 21% drop was followed by a nearly 10% rebound the next session. The forward P/E is now in single digits on 2027 estimates, and a market-wide relief rally could spark short covering. Price caveat: the latest quote found is $91.06 (-1.42%) from a Yahoo Finance quote widget seen on November 2, but its exact timestamp is not displayed. A Kraken pre-market quote showed $91.96. Treat the reference price as a Nov 2 quote of uncertain freshness. Market cap of $17.65B is from CNN at the Friday close. The 20-day average dollar volume is derived as eToro's 3-month average volume of 6.13M shares times $91.06.
GPN
Source session: Global Payments rose 12.97% to $96.84 on 8.7x relative volume. The catalyst is speculative. A Financial Times report said Clayton Dubilier & Rice, partnered with GTCR (the largest shareholder, with about 15%), is pursuing a take-private of the roughly $40B-enterprise-value company. A Reuters source said discussions are at an early stage and may not materialize, and CD&R declined to comment. Thesis is a mild reversal down. With no confirmed offer, more than $17B of net debt making a large leveraged buyout harder, and Q3 results due Thursday, some of Friday's rumor premium is likely to leak out. Risks: William Blair called the approach credible, B. Riley floated a buyout value of up to $190, and any confirmation or follow-up report would send the stock sharply higher. That is why confidence is lowest here. Price caveat: I could not find a Monday intraday quote for GPN, so the reference price is the Friday October 30 regular-session close of $96.84 from CNN; it is about one session stale. Market cap of $22.68B is from CNN and TradingView. The 20-day average dollar volume is derived as an older Google Finance average volume of 3.56M shares (a July 2026 snapshot) times $96.84, so it is stale but far above the $20M floor.
Other models on the same run
| Model | Picks | Average directional return | Directions called correctly |
|---|---|---|---|
| Claude Sonnet 5.5 | INTC, SNDK, CBOE, COIN, ORCL | -0.39% | 40% |
| GPT-6 | REGN, INTC, GPN, BFAM, RDDT | +1.43% | 80% |
| GPT-6.1 Sol | REGN, INTC, RDDT, SNDK, GPN | +0.78% | 80% |
| Perplexity | INTC, REGN, RBLX, GPN, GDDY | +0.67% | 60% |
| Gemini 3 Pro | INTC, RDDT, ON, SOLV, ATEC | +0.79% | 80% |
| Grok 4.7 | FDXF, RDDT, INTC, REGN, GPN | +0.62% | 60% |
| DeepSeek | REGN, CPRI, COIN, INTC, GPN | +0.54% | 60% |
| Muse Spark 1.1 | REGN, FDXF, GPN, INTC, RDDT | +0.88% | 80% |
Written up on ForecastNest Insights: Extreme Movers: Claude Opus 5.5's picks for 2026-11-02.
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