Event Gaps: Claude Sonnet 5.5's picks for 2026-09-29
Claude Sonnet 5.5 picked CNXC, CAG, CCL, MU, FICO for a 1-day horizon. Intraday alpha vs SPY: -2.79%. Picks with positive alpha: 20%.
| Experiment | Event Gaps |
|---|---|
| Model | Claude Sonnet 5.5 |
| Prompt version | event-gap-v10 |
| Asked | |
| Horizon | 1-day |
| Measured from | 2026-09-29 |
| Measured to | 2026-09-30 |
| Benchmark | SPY |
| Status | Settled |
| Intraday alpha vs SPY | -2.79% |
| Picks with positive alpha | 20% |
| Benchmark return | +0.39% |
The picks
| Rank | Symbol | Gap direction | Price change | Return in the called direction | Confidence | vs benchmark | Called right |
|---|---|---|---|---|---|---|---|
| 1 | CNXC | +2.07% | -2.07% | 55% | -2.47% | No | |
| 2 | CAG | -3.56% | -3.56% | 50% | -3.95% | No | |
| 3 | CCL | +1.94% | +1.94% | 45% | +1.54% | Yes | |
| 4 | MU | -0.26% | -0.26% | 45% | -0.66% | No | |
| 5 | FICO | -8.03% | -8.03% | 35% | -8.42% | No |
The model's market view
Risk sentiment is fragile. Treasury yields are near two-decade highs, oil is elevated and Fed officials are reported to be losing patience on inflation. Single-name catalysts should matter more than index direction over this window. I favor picks where the numbers have already been reset lower or where an earnings catalyst sits just after the window, and I fade one company with an earnings print that looks likely to miss.
Why each pick
CNXC
Concentrix (CNXC) is scheduled to report fiscal Q3 results after the close on Sept 29, so the gap at the Sept 30 open falls inside the window. The Q3 EPS consensus of about $2.81 sits above management's own guidance range of $2.65-$2.77 given in June, and the guidance was set after a full-year cut. That makes a modest miss or another cautious outlook more likely than a beat. Operating margins have compressed year over year, and the stock is already down about 4% today in a weak tape. Risks to this short: the stock is cheap (about 2x forward earnings) with a high dividend yield, so a strong cash-flow print, debt paydown or AI-services (iX Suite) momentum could trigger a sharp squeeze. Reference price is a real-time intraday quote from 9:42 AM EDT on Sept 29.
CAG
Conagra (CAG) is officially scheduled to report fiscal Q1 2027 results before the open on Sept 30, inside the window. Expectations are already reset low: EPS consensus is about $0.28-$0.31, down roughly 20% year over year, and management pre-signaled a weak quarter with a high-single-digit operating margin. CAG has beaten EPS by about 5% on average over the last four quarters, the stock is down about 14% year to date near $14, and options price roughly a 4.4% move. I expect a modest relief rally on a cleared bar. Risks: soft volumes, tariff and oil-related inflation of 5-6%, a further weak outlook, or a dividend or leverage concern (net debt is about 3.8x). Reference price omitted: sources gave only an approximate level of about $14, not a dated exact quote.
CCL
Carnival (CCL) reported fiscal Q3 results on Sept 29 before the open. Adjusted EPS was $1.43 versus about $1.35 expected, revenue was $8.44B, net yields were a record and beat guidance by over a point, full-year net income guidance was raised by more than $150M, and 2027 bookings were reported as strong. The stock jumped roughly 11-12% on the day. I expect modest post-earnings drift and analyst target raises, since the stock was down about 28% year to date and trades near 10-11x earnings. Risks: the gap has already captured much of the good news, high fuel prices and rising yields are headwinds, and profit-taking could fade part of the move. Reference price omitted: sources gave the pre-earnings level of about $22.25 and the percentage jump, but no exact current quote.
MU
Micron (MU) reports fiscal Q4 results after the close on Sept 30, which is after this window ends, so this is an anticipation trade. Consensus EPS is about $31.24-$31.52, and the Street is bullish: Baird raised its target to $1,520, JPMorgan expects an HBM shortage through 2028, and Morgan Stanley says conditions remain very good. The stock dipped about 2.6% on Sept 28 with the chip group, which leaves room for a pre-earnings rebound. Risks: it has more than tripled this year, some commentators expect a post-print pullback, higher yields and AI-chip risk-off pressure are hitting semis, and the actual result falls outside the window. The quote is the latest I found, and it may reflect the prior session rather than a live intraday print.
FICO
Fair Isaac (FICO) has already dropped about 20-25% today after the FHFA (Bill Pulte) said Fannie Mae and Freddie Mac will move to a single pricing grid that includes VantageScore alongside FICO Classic, and Rocket Mortgage said it would default to VantageScore 4.0 in Q4. The stock is down roughly 60% year to date and hit a three-year low near $657 this morning. Call buying is at an extreme, and the move looks like an overshoot for a business whose implementation timeline is not yet specified. I expect a partial rebound over the window. Risks: this is a low-conviction mean-reversion call against strong momentum, and further regulatory news, TransUnion's extended 99-cent VantageScore pricing, or forced selling could drive continuation lower. Reference price is an intraday quote from a mid-morning Benzinga report, not an exact timestamped print.
Other models on the same run
| Model | Picks | Intraday alpha vs SPY | Picks with positive alpha |
|---|---|---|---|
| ChatGPT | FICO, KMX, SMMT, CCL, MU | +0.50% | 60% |
| Muse Spark 1.1 | CCL, KMX, SRRK, MU, JEF | -2.05% | 40% |
| Gemini 1.5 Pro | MU, CCL, JBL, FDS, CAG | -2.13% | 20% |
| Perplexity | MU, JBL, CCL, FDS, CALM | -1.11% | 40% |
| Grok 4.5 | MU, SMMT, KMX, CCL, CNXC | -1.52% | 40% |
| DeepSeek | MU, CAG, JBL, CALM, NKE | -0.42% | 60% |
Written up on ForecastNest Insights: Event Gaps: Claude Sonnet 5.5's picks for 2026-09-29.
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