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QSI
Quantum-Si Incorporated Class A Common Stock
stock NASDAQ

At Close

Sep 30, 2026 3:59:53 PM EDT

1.07USD+11.679%(+0.11)12,038,330

0.9300Bid 1.24Ask 0.31Spread

Pre-market

Sep 30, 2026 9:28:30 AM EDT

0.9677USD+1.002%(+0.0096)100,960

After-hours

Sep 30, 2026 4:59:30 PM EDT

1.12USD+4.673%(+0.05)336,815

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Oct 2, 2026 Oct 9, 2026 Oct 16, 2026 Oct 23, 2026 Oct 30, 2026 Nov 6, 2026 Nov 20, 2026 Jan 15, 2027 Apr 16, 2027

ITM/OTM for Oct 9, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
351	5	2	7

QSI Oct 9, 2026 Exp. - Volume by Strike

Puts

Calls

QSI Oct 9, 2026 Exp. - Open Interest by Strike

Puts

Calls

QSI Oct 9, 2026 Exp. - Max Pain @ $1.00

Puts

Calls

QSI Oct 9, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
3.50 C	0	0%	0			QSI261009C00003500
3.00 C	0	0%	0			QSI261009C00003000
2.00 C	0.01	0.00%	1	2	09-09	QSI261009C00002000
1.50 C	0.04	-20.00%	1	3	09-29	QSI261009C00001500
1.00 C	0.07	+40.00%	592	347	09-29	QSI261009C00001000
0.50 C	0.52	+36.84%	3	4	09-29	QSI261009C00000500

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
3.50 P	0	0%	0			QSI261009P00003500
3.00 P	0	0%	0			QSI261009P00003000
2.00 P	0	0%	0			QSI261009P00002000
1.50 P	0.73	0.00%	1	2	09-25	QSI261009P00001500
1.00 P	0.13	-43.48%	1	3	09-29	QSI261009P00001000
0.50 P	0.04	0%	4	4	09-24	QSI261009P00000500

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