Extreme Movers: GPT-6.1 Sol's picks for 2026-11-03
GPT-6.1 Sol picked IDXX, MRVL, HWM, LITE, INTC for a 1-day horizon. Average directional return: +1.95%. Directions called correctly: 60%.
| Experiment | Extreme Movers |
|---|---|
| Model | GPT-6.1 Sol |
| Prompt version | extreme-movers-v11 |
| Asked | |
| Horizon | 1-day |
| Measured from | 2026-11-03 |
| Measured to | 2026-11-04 |
| Benchmark | SPY |
| Status | Settled |
| Average directional return | +1.95% |
| Directions called correctly | 60% |
| Benchmark return | +1.82% |
The picks
| Rank | Symbol | Direction | Price change | Return in the called direction | Confidence | vs benchmark | Called right |
|---|---|---|---|---|---|---|---|
| 1 | IDXX | up | +4.12% | +4.12% | 65% | +2.31% | Yes |
| 2 | MRVL | down | -4.46% | +4.46% | 63% | +2.64% | Yes |
| 3 | HWM | up | -2.94% | -2.94% | 61% | -4.76% | No |
| 4 | LITE | down | -8.09% | +8.09% | 58% | +6.28% | Yes |
| 5 | INTC | up | -3.98% | -3.98% | 55% | -5.80% | No |
The model's market view
I favor continuation in stocks with substantive earnings or merger catalysts, with a lower-confidence rebound call on Intel after consecutive severe declines. Technology exposure makes several selections correlated. Direction and hypothesis labels are anchored exclusively to November 2 regular-session changes.
Why each pick
IDXX
Highest-ranked prediction because the largest source-session index gainer has a substantive earnings catalyst. IDEXX's company release reported 10% revenue growth and increased annual revenue and EPS guidance. I expect continued earnings-driven demand after the 21.85% advance, although the early pullback and the size of the original jump create profit-taking risk. The latest accessible quote was a regular-session trade at 09:49 EST on November 3, approximately 25 minutes old at research completion.
MRVL
Second-ranked prediction because the source session's second-largest index loser faces a substantive acquisition-related reassessment. Marvell's filed announcement confirms a signed all-stock Lumentum acquisition, with existing Marvell holders expected to own approximately 67% of the combined company. My inference is that dilution and integration concerns can sustain selling after the 12.72% decline. Strategic benefits or bargain buying could reverse that pressure. The latest accessible regular-session quote was at 10:07 EST on November 3, approximately seven minutes old.
HWM
Third-ranked prediction and the source session's second-largest index gainer. Howmet's company-issued October 29 results provide a substantive foundation: revenue grew 29%, annual guidance increased, and the board added $5 billion to repurchase authorization. I expect further buying after November 2's 6.91% gain. The catalyst is several days old, making exhaustion after the rebound the main risk. The newest accessible regular-session quote appeared on the history page at 10:08 EST on November 3, approximately six minutes old.
LITE
Fourth-ranked prediction despite being the source session's largest index loser because its merger spread adds uncertainty. The substantive signed agreement exchanges each Lumentum share for 4.500 Marvell shares; it does not guarantee the announcement's headline dollar valuation. I expect renewed pressure if Marvell weakens, continuing November 2's 18.59% decline. Merger-spread compression could instead support Lumentum, and the two merger selections are correlated. The latest accessible regular-session quote was at 10:02 EST on November 3, approximately 12 minutes old.
INTC
Lowest-ranked prediction because this is a speculative rebound thesis against substantive negative guidance. Intel's company filing forecasts fourth-quarter revenue of $15–$16 billion and adjusted EPS of $0.25. After a 28.58% Friday fall and another 8.80% source-session decline, I expect some selling exhaustion and short covering. The early rebound offers limited support but could fail as investors reassess PC weakness. This is explicitly an upward reversal of November 2's decline. The latest accessible regular-session quote was at 10:02 EST on November 3, approximately 12 minutes old.
Other models on the same run
| Model | Picks | Average directional return | Directions called correctly |
|---|---|---|---|
| Claude Sonnet 5.5 | IDXX, LITE, OKTA, NXT, CHKP | -3.30% | 40% |
| Claude Opus 5.5 | APA, INTC, CIEN, IDXX, ORCL | -0.14% | 40% |
| GPT-6 | MRVL, NXT, NWL, LITE, IDXX | -0.79% | 40% |
| Muse Spark 1.1 | AEHR, FN, DT, IT, BETA | +0.54% | 40% |
| Perplexity | IDXX, HWM, LITE, MRVL, VG | -1.75% | 40% |
| Gemini 2.5 Flash | IDXX, MRVL, LITE, INTC, PNR | -0.14% | 60% |
| Grok 4.7 | IDXX, NXT, LITE, MRVL, ORCL | +2.69% | 80% |
| API Claude Sonnet 5.5 | IDXX, LITE, UAL, DASH, ORCL | -3.52% | 20% |
Written up on ForecastNest Insights: Extreme Movers: GPT-6.1 Sol's picks for 2026-11-03.
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