Aftermath
After a volume spike, over the next week
Volume at least 3x the prior 20 sessions' average. Below, the latest ones, each with what the stock did after its own past events of this kind. Updated .
The typical S&P 500 stock gained +0.25% over the next week after a volume spike (half of them between -0.66% and +1.19%), against +0.26% on any day.
Latest volume spikes, last few sessions
| Entry | Stock | Up after past ones, 1 week | Middle half | Worst · best | |
|---|---|---|---|---|---|
| Oct 30 | CUT | 7.1x average volume, -0.1% on the day | 27 of 56 | -1.7% to +1.1% | -6% · +5% |
| Oct 30 | EL Estée Lauder Companies … | 3.0x average volume, +0.4% on the day | 9 of 14 | -2.4% to +7.1% | -8% · +12% |
| Oct 30 | ERIE Erie Indemnity | 4.0x average volume, +4.2% on the day | 17 of 26 | -1.3% to +2.6% | -6% · +11% |
| Oct 30 | GPN Global Payments | 8.7x average volume, +13.0% on the day | 5 of 11 | -5.7% to +1.3% | -13% · +4% |
| Oct 30 | INTC Intel | 4.6x average volume, -28.6% on the day | 3 of 8 | -3.5% to +8.5% | -8% · +13% |
| Oct 30 | KVUE Kenvue | 3.6x average volume, -1.3% on the day | 9 of 15 | -1.5% to +1.3% | -4% · +6% |
| Oct 30 | REGN Regeneron Pharmaceuticals | 4.5x average volume, +13.3% on the day | 7 of 11 | -0.3% to +0.5% | -2% · +1% |
| Oct 30 | RMD ResMed| | 3.0x average volume, -9.1% on the day | 8 of 12 | -0.6% to +2.8% | -5% · +6% |
| Oct 29 | CROX | 4.7x average volume, +25.5% on the day | 9 of 18 | -5.3% to +6.4% | -15% · +21% |
| Oct 29 | DVA DaVita | 3.3x average volume, +5.1% on the day | 10 of 21 | -2.0% to +3.6% | -22% · +28% |
| Oct 29 | EG Everest Group | 4.9x average volume, +3.5% on the day | 6 of 14 | -1.1% to +4.0% | -7% · +7% |
| Oct 29 | GOOG Alphabet Inc. (Class … | 5.6x average volume, -12.3% on the day | 6 of 7 | +0.8% to +6.4% | -8% · +9% |
| Oct 29 | GOOGL Alphabet Inc. (Class … | 5.5x average volume, -12.6% on the day | 5 of 7 | -1.8% to +6.2% | -8% · +9% |
| Oct 29 | HII Huntington Ingalls Industries | 3.2x average volume, +13.2% on the day | 8 of 17 | -2.6% to +1.3% | -19% · +3% |
| Oct 29 | NCLH Norwegian Cruise Line … | 3.4x average volume, +13.4% on the day | 4 of 6 | -1.4% to +2.3% | -5% · +8% |
| Oct 29 | NOW ServiceNow | 6.1x average volume, -26.9% on the day | 9 of 16 | -3.5% to +4.6% | -12% · +16% |
| Oct 29 | RDDT Reddit | 4.2x average volume, -3.8% on the day | 6 of 14 | -6.8% to +5.5% | -19% · +32% |
| Oct 29 | WST West Pharmaceutical Services | 3.4x average volume, +3.2% on the day | 7 of 14 | -3.7% to +2.6% | -14% · +9% |
| Oct 28 | BSX Boston Scientific | 4.6x average volume, -5.8% on the day | 3 of 8 | -3.0% to +1.3% | -5% · +3% |
| Oct 28 | CAKE | 3.1x average volume, -2.5% on the day | 4 of 6 | -2.7% to +5.5% | -6% · +13% |
| Oct 28 | CSGP CoStar Group | 3.3x average volume, -14.0% on the day | 11 of 19 | -1.3% to +3.7% | -5% · +12% |
| Oct 28 | FFIV F5, Inc. | 6.1x average volume, -20.4% on the day | 12 of 22 | -1.9% to +3.0% | -10% · +11% |
| Oct 28 | FTNT Fortinet | 3.1x average volume, -5.9% on the day | 16 of 20 | +0.5% to +5.0% | -6% · +18% |
| Oct 28 | LII Lennox International | 4.2x average volume, -10.6% on the day | 5 of 14 | -4.3% to +2.6% | -7% · +8% |
| Oct 28 | SLS | 4.1x average volume, -14.7% on the day | 12 of 29 | -8.2% to +11.2% | -44% · +50% |
| Oct 28 | VRT Vertiv | 3.3x average volume, +16.5% on the day | 13 of 17 | +1.5% to +9.7% | -7% · +25% |
| Oct 28 | WEN | 6.6x average volume, +15.2% on the day | 6 of 10 | -1.3% to +4.1% | -4% · +14% |
| Oct 27 | BA Boeing | 6.2x average volume, -10.7% on the day | 4 of 12 | -2.5% to +1.6% | -12% · +10% |
| Oct 27 | BOOM | 11.8x average volume, -0.4% on the day | 7 of 22 | -8.0% to +2.5% | -16% · +20% |
| Oct 27 | BRAI | 136.7x average volume, +56.1% on the day | 1 of 6 | -35.0% to -4.6% | -53% · +3% |
| Oct 27 | CTAS Cintas | 3.1x average volume, -4.9% on the day | 5 of 7 | -0.3% to +3.7% | -3% · +7% |
| Oct 27 | HUBB Hubbell Incorporated | 3.4x average volume, -5.5% on the day | 7 of 12 | -1.8% to +4.4% | -6% · +8% |
| Oct 27 | INOD | 8.7x average volume, -25.3% on the day | 14 of 26 | -11.0% to +13.8% | -32% · +38% |
| Oct 27 | SOFI | 3.6x average volume, +13.4% on the day | 7 of 15 | -6.7% to +6.5% | -18% · +12% |
| Oct 27 | WHR | 3.3x average volume, +3.7% on the day | — | ||
| Oct 27 | XYL Xylem Inc. | 4.6x average volume, -14.2% on the day | 3 of 9 | -3.5% to +0.2% | -5% · +3% |
| Oct 26 | EQT EQT Corporation | 4.0x average volume, -1.4% on the day | 6 of 11 | -4.5% to +5.1% | -11% · +10% |
| Oct 26 | EWZ | 5.5x average volume, -19.8% on the day | — | ||
| Oct 26 | MELI | 5.1x average volume, -7.8% on the day | 6 of 12 | -1.4% to +5.8% | -6% · +24% |
| Oct 26 | NU | 4.0x average volume, -16.9% on the day | 5 of 15 | -9.5% to +4.4% | -22% · +12% |
| Oct 26 | PBR | 4.3x average volume, -14.0% on the day | 4 of 8 | -3.9% to +6.4% | -5% · +13% |
| Oct 26 | RBNE | 3.2x average volume, -10.5% on the day | — | ||
| Oct 26 | STNE | 4.2x average volume, -27.4% on the day | 8 of 17 | -9.9% to +5.0% | -23% · +29% |
Each row is one stock's latest event, with what that stock did the next week after its own past events of this kind (the past 5 years, from the close of the session each was known). We don't rank stocks on these records: in our backtests, how a stock did after its past events did not predict its next one, and across the S&P 500 no kind of event leaned up or down after its day. History, not a forecast. Not advice.