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 1.29 -0.77%

As of Nov 3, 2026

1M chart

Closing price and volume

QSI one-month price chart1.011.211.411.611.81Oct 5Oct 9Oct 15Oct 22Oct 28Nov 3