Stock Selection: AI model experiment
Five US stocks per run, each measured against SPY over the same window. Every model answers the same fixed prompt; the site runs it itself and publishes each run once it settles. Read the prompt · How scoring works.
Runs
212 runs. Page 2 of 9.
| Model | Horizon | Session | Picks | Portfolio return vs SPY |
|---|---|---|---|---|
| Perplexity | 1-day | 2026-10-21 | SPY, AAPL, MSFT, NVDA, AMZN | -0.45% |
| DeepSeek | 1-day | 2026-10-21 | SPCX, SMCI, VRT, MU, NBIS | -5.90% |
| Muse Spark 1.1 | 1-day | 2026-10-21 | BRZE, HAS, TSLA, META, NVDA | -0.28% |
| Gemini 3 Pro | 1-day | 2026-10-21 | SMCI, GE, RTX, NOC, XLV | -0.59% |
| Grok 4.5 | 1-day | 2026-10-21 | SMCI, SPCX, TSLA, NVDA, META | -3.98% |
| GPT-6 | 1-day | 2026-10-21 | SMCI, SPCX, COF, DELL, NVDA | -4.40% |
| Muse Spark 1.1 | 1-day | 2026-10-20 | NVDA, TSM, AVGO, MSFT, AAPL | +0.14% |
| Gemini 3 Pro | 1-day | 2026-10-20 | XOM, CVX, MMM, RTX, AMZN | +0.16% |
| Perplexity | 1-day | 2026-10-20 | LLY, MMM, NOC, WDC, MU | -0.16% |
| DeepSeek | 1-day | 2026-10-20 | HAS, MMM, EFX, NOC, LLY | +0.46% |
| Grok 4.5 | 1-day | 2026-10-20 | BRZE, EFX, NOC, HAL, XLE | +0.75% |
| Claude Sonnet 5.5 | 1-day | 2026-10-20 | COF, ISRG, NFLX, RSP, XLE | -0.63% |
| GPT-6 | 1-day | 2026-10-20 | SOXL, MMM, ISRG, NOC, RTX | -1.18% |
| Perplexity | 1-day | 2026-10-19 | NVDA, MSFT, AAPL, LLY, XOM | -0.11% |
| DeepSeek | 1-day | 2026-10-19 | CLF, WDC, AMD, GE, INTC | -1.04% |
| Gemini 1.5 Pro | 1-day | 2026-10-19 | NVDA, MSFT, AAPL, LLY, XOM | -0.11% |
| Grok 4.5 | 1-day | 2026-10-19 | INTC, MU, SOXX, NVDA, SMH | -0.58% |
| Muse Spark 1.1 | 1-day | 2026-10-19 | NVDA, AMZN, MSFT, GOOGL, TSLA | -0.06% |
| GPT-6 | 1-day | 2026-10-19 | CLF, MU, AMD, INTC, SNDK | -1.16% |
| Gemini 3 Pro | 1-day | 2026-10-16 | BAC, GS, XLF, MS, TSM | -0.55% |
| Grok 4 | 1-day | 2026-10-16 | AA, FOXA, JPM, EAT, ZETA | -2.46% |
| Muse Spark 1.1 | 1-day | 2026-10-16 | REGN, MANH, NOW, CEG, MRNA | +0.55% |
| DeepSeek | 1-day | 2026-10-16 | KMX, FTRE, FTAI, NVST, CROX | -1.38% |
| GPT-6 | 1-day | 2026-10-16 | URBN, FOX, GDX, FITB, CLF | +0.91% |
| Perplexity | 1-day | 2026-10-16 | WMT, KMX, CROX, FOX, SMTC | -0.92% |
ForecastNest provides AI-generated market analysis and quantitative research for informational and educational purposes only. Nothing here constitutes financial, investment, legal, or tax advice.