QSI chart

Quantum-Si incorporated · Quote, news and financials

1.30 USD
+0.04 +3.17%
Bid
1.29 × 2
Ask
1.30 × 2

Extended hours 1.30 0.00%

As of Nov 3, 2026

2Y chart

Closing price and volume

QSI two-year price chart0.611.903.194.485.77Nov 24Apr 25Aug 25Jan 26Jun 26Nov 26