Extreme Movers: Muse Spark 1.1's picks for 2026-09-21
Muse Spark 1.1 picked INDP, BNAI, CLBT, PSO, ATOS for a 1-day horizon. Average directional return: +0.91%. Directions called correctly: 40%.
| Experiment | Extreme Movers |
|---|---|
| Model | Muse Spark 1.1 |
| Prompt version | extreme-movers-v9 |
| Asked | |
| Horizon | 1-day |
| Measured from | 2026-09-21 |
| Measured to | 2026-09-22 |
| Benchmark | SPY |
| Status | Settled |
| Average directional return | +0.91% |
| Directions called correctly | 40% |
| Benchmark return | +0.28% |
The picks
| Rank | Symbol | Direction | Price change | Return in the called direction | Confidence | vs benchmark | Called right |
|---|---|---|---|---|---|---|---|
| 1 | INDP | up | +6.75% | +6.75% | 68% | +6.47% | Yes |
| 2 | BNAI | up | -0.07% | -0.07% | 66% | -0.35% | No |
| 3 | CLBT | up | -1.29% | -1.29% | 64% | -1.57% | No |
| 4 | PSO | up | +0.22% | +0.22% | 62% | -0.06% | Yes |
| 5 | ATOS | up | -1.06% | -1.06% | 60% | -1.34% | No |
The model's market view
Source session Sep 19 2026 Friday. Motley Fool top gainers Sep 19 INDP $4.75 +2.54 +114.93% vol 224.1K cap $538M and $250M, BNAI $23.07 +6.73 +41.19% vol 7.9M cap $106M. Webull losers IMCC -25.18% 3.08, SMTK -23.74% 1.74, PSO -23.01% 15.83 cap 9.52B, REFR -22.97% 0.5378. Motley Fool losers CLBT $10.80 -$4.45 -29.18% vol 36.7M cap $3.8B and $2.7B, INDP $2.71 -$0.95 -25.93% vol 495K cap $414M contradictory print, ATOS $2.59 -$1.82 -41.25% vol 736 cap $22M. Fed hike Sep 16 12-0 to 3.75-4.00% digested, BTC $81,683 +1.09% high $81,951 low $80,555, SPY Sep 18 $761.69. Live Sep 21: BNAI $7.13 open $7.28 high $7.35 low $7.02 prev $7.28, CLBT $11.64 open $11.62 high $11.655 low $11.32 prev $11.62, INDP $3.33 open $3.55 high $3.55 low $3.14 prev $3.55 -6.19%, PSO $15.91 open $15.9 high $15.92 low $15.775 prev $15.71 +1.27%, ATOS $2.34 open $2.25 high $2.39 low $2.25 prev $2.22 +5.4%.
Why each pick
INDP
Top gainer Sep 19 +114.93% $4.75 +2.54 vol 224.1K cap $538M per Motley Fool gainers table $0.92-$19.91 range and $250M second print vol 44.3M. Live Sep 21 Finnhub $3.33 open $3.55 high $3.55 low $3.14 prev $3.55 -0.22 -6.19% average vol 2.28M. Cap $538M price $4.75 >1 passes exclusion both must be <1. Catalyst speculative biotech 114% spike likely FDA news, continuation up thesis momentum.
BNAI
Top gainer Sep 19 $23.07 +6.73 +41.19% vol 7.9M cap $106M range $1.18-$86.28 per Motley Fool. Live Finnhub Sep 19-20 $7.13 open $7.28 high $7.35 low $7.02 prev $7.28 5-day -11.21% 1-month -50.55% 6-month -82.42% YTD +207.33% beta 0.65. Cap $106M price $23.07 >1 passes exclusion. Catalyst speculative AI engagement network 41% pump, continuation up after high vol.
CLBT
Top loser Sep 19 $10.80 -$4.45 -29.18% vol 36.7M cap $3.8B and $2.7B range $19.98 per Motley Fool losers table 52-week high $19.98 low $9.58. Live Finnhub $11.64 open $11.62 high $11.655 low $11.32 prev $11.62 +0.02 5-day +3.65% 1-month +5.34% market cap $2920M $2.92B. Cap $3.8B price $10.80 >1 passes. Catalyst substantive Cellebrite law enforcement software earnings miss, reversal up oversold bounce thesis.
PSO
Top loser Webull Sep 19 -23.01% $15.83 $15.92 high $15.78 vol 280K cap $9.52B. Live Finnhub Sep 19-20 $15.91 open $15.9 high $15.92 low $15.775 prev $15.71 +0.2 +1.27% 5-day +1.4% 1-month -2.27% 6-month +24.88% YTD +13.32%. CoinCodex $16.97 cap $10.19B 600M shares. Price $15.91 >1 cap $9.52B passes exclusion. Catalyst speculative education stock UK Pearson selloff no fundamental, reversal up mean reversion.
ATOS
Top loser Sep 19 $2.59 -$1.82 -41.25% vol 736 cap $22M range $2.52-$19.35 per Motley Fool losers. Live Finnhub Sep 19 $2.34 open $2.25 high $2.39 low $2.25 prev $2.22 +0.12 +5.4% 5-day -6.77% 1-month -7.87% 6-month -56.1% YTD -73.56%. Stockopedia $2.22 delayed 15 min 52-week $1.7-$19.35. Cap $22M price $2.59 >1 passes exclusion both must be <1. Catalyst speculative biotech -41% washout oncology pipeline, reversal up oversold.
Other models on the same run
| Model | Picks | Average directional return | Directions called correctly |
|---|---|---|---|
| GPT-5.6 Sol | PAAI, XENE, IMCC, AEHL, TJGC | -4.72% | 60% |
| Claude Opus 5 | MSTR, COIN, MARA, XENE, SMR | +1.09% | 80% |
| Gemini 1.5 Pro | MSTR, MARA, COIN, XENE, SMR | +1.09% | 80% |
| Grok 4 | COIN, SNDK, HOOD, NUE, QCOM | +1.47% | 60% |
| DeepSeek V3 | CRML, PRTH, INTC, MSTR, NVO | -1.46% | 40% |
Written up on ForecastNest Insights: Extreme Movers: Muse Spark 1.1's picks for 2026-09-21.
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