Quantum-Si (QSI)
NASDAQ: QSI
· Real-Time Price · USD
1.72
0.18 (11.69%)
At close: Oct 03, 2025, 3:59 PM
1.71
-0.58%
After-hours: Oct 03, 2025, 07:57 PM EDT
Quantum-Si dark pool activity today shows an average trade size of 68,257 with $115.25K average premium per trade.
| Rank | Time | Price | Size | Volume | Size / Vol | Size / Avg Vol | Avg. Paid |
|---|---|---|---|---|---|---|---|
| 1 | 10/3/2025 11:30 AM | 1.7 | 73,499 | 9,241,837 | 0.80% | 0.89% | 124.95K |
| 2 | 10/3/2025 03:06 PM | 1.71 | 69,940 | 15,810,156 | 0.44% | 0.85% | 119.6K |
| 3 | 10/3/2025 10:52 AM | 1.65 | 68,746 | 5,423,131 | 1.27% | 0.83% | 113.43K |
| Date | Long Volume | Short Volume | Long / Short | % Short Change |
|---|---|---|---|---|
| Oct 03, 2025 | 7.13M | 4.27M | 1.67 | 201.26% |
| Sep 26, 2025 | 2.16M | 1.42M | 1.52 | -69.36% |
| Sep 19, 2025 | 7.26M | 4.63M | 1.57 | 132.8% |
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