QSI Stock Posts

7/20/2026 11:01:09 AM

Unusual Option Volume

QSI Quantum-Si - Class A0.81-0.01 (-1.5%)

Quantum-Si - Class A trades 1,657 contracts.

6/18/2026 2:28:33 PM

Unusual Option Volume

QSI Quantum-Si - Class A1.00+0.06 (+5.9%)

Quantum-Si - Class A trades 3,174 contracts. The highest volume is in the 17-Jul-26 1 calls.

6/8/2026 10:23:19 AM

Unusual Option Volume

QSI Quantum-Si - Class A1.07+0.02 (+1.9%)

Quantum-Si - Class A trades 1,082 contracts.

6/2/2026 11:17:38 AM

Unusual Option Volume

QSI Quantum-Si - Class A1.25+0.07 (+5.9%)

Quantum-Si - Class A trades 1,455 contracts.

6/1/2026 10:25:01 AM

Unusual Option Volume

QSI Quantum-Si - Class A1.16-0.03 (-2.5%)

Quantum-Si - Class A trades 1,061 contracts.

5/28/2026 10:21:55 AM

Unusual Option Volume

QSI Quantum-Si - Class A1.14+0.01 (+0.9%)

Quantum-Si - Class A trades 2,164 contracts. The highest volume is in the 17-Jul-26 1.5 calls, which is 31.6% above the current price.

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