QSI chart

Quantum-Si incorporated · Quote, news and financials

1.28 USD
+0.02 +1.82%
Bid
1.28 × 45
Ask
1.29 × 107

Extended hours 1.29 +0.16%

As of Nov 3, 2026

15m chart

Closing price and volume

QSI fifteen-minute interval price chart1.231.381.521.671.81Oct 28Oct 29Oct 30Nov 2Nov 3

Built from the cached five-day intraday bars.