Quantum-Si incorporated - QSIAW - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
November 05, 2025	0.32	0.36	0.36	0.37	0.32	6,703
November 04, 2025	0.36	0.32	0.32	0.37	0.32	13,463
November 03, 2025	0.39	0.35	0.35	0.44	0.32	12,366
October 31, 2025	0.44	0.4	0.4	0.44	0.39	18,518
October 30, 2025	0.45	0.42	0.42	0.47	0.39	15,580
October 29, 2025	0.44	0.43	0.43	0.5	0.43	46,410
October 28, 2025	0.49	0.46	0.46	0.49	0.43	45,498
October 27, 2025	0.53	0.48	0.48	0.56	0.48	37,557
October 24, 2025	0.56	0.48	0.48	0.59	0.48	56,067
October 23, 2025	0.48	0.52	0.52	0.62	0.46	118,162
October 22, 2025	0.5	0.45	0.45	0.5	0.41	110,077
October 21, 2025	0.74	0.51	0.51	0.74	0.5	141,103
October 20, 2025	0.74	0.64	0.64	0.75	0.6	135,979
October 17, 2025	0.8	0.63	0.63	0.8	0.56	112,629
October 16, 2025	0.6	0.8	0.8	0.8	0.55	491,512
October 15, 2025	0.58	0.53	0.53	0.64	0.39	413,130
October 14, 2025	0.38	0.39	0.39	0.45	0.33	164,063
October 13, 2025	0.3	0.32	0.32	0.35	0.29	64,069
October 10, 2025	0.3	0.3	0.3	0.33	0.29	58,983
October 09, 2025	0.33	0.31	0.31	0.34	0.28	84,042
October 08, 2025	0.35	0.29	0.29	0.35	0.29	50,510
October 07, 2025	0.33	0.3	0.3	0.35	0.28	83,164
October 06, 2025	0.31	0.31	0.31	0.32	0.27	81,717
October 03, 2025	0.3	0.31	0.31	0.32	0.28	56,422
October 02, 2025	0.29	0.27	0.27	0.31	0.26	21,102
October 01, 2025	0.26	0.27	0.27	0.29	0.26	33,731
September 30, 2025	0.26	0.27	0.27	0.28	0.24	27,049
September 29, 2025	0.34	0.27	0.27	0.34	0.26	11,613
September 26, 2025	0.32	0.29	0.29	0.32	0.27	28,602
September 25, 2025	0.33	0.32	0.32	0.33	0.27	65,944
September 24, 2025	0.27	0.33	0.33	0.34	0.25	24,426
September 23, 2025	0.3	0.31	0.31	0.36	0.25	131,057
September 22, 2025	0.22	0.28	0.28	0.29	0.21	155,785
September 19, 2025	0.3	0.21	0.21	0.32	0.19	351,459
September 18, 2025	0.24	0.3	0.3	0.34	0.22	155,142
September 17, 2025	0.21	0.21	0.21	0.25	0.16	103,999
September 16, 2025	0.21	0.22	0.22	0.23	0.2	47,670
September 15, 2025	0.23	0.21	0.21	0.23	0.16	306,194
September 12, 2025	0.21	0.22	0.22	0.24	0.19	42,867
September 11, 2025	0.22	0.21	0.21	0.29	0.2	439,450
September 10, 2025	0.23	0.25	0.25	0.26	0.22	6,518
September 09, 2025	0.22	0.22	0.22	0.25	0.2	100,398
September 08, 2025	0.35	0.2	0.2	0.35	0.11	713,667
September 05, 2025	0.4	0.38	0.38	0.41	0.25	111,388
September 04, 2025	0.4	0.4	0.4	0.4	0.4	1,153
September 03, 2025	0.5	0.41	0.41	0.5	0.35	4,704
September 02, 2025	0.46	0.46	0.46	0.53	0.46	2,530
August 29, 2025	0.42	0.42	0.42	0.42	0.42	504
August 28, 2025	0.4	0.42	0.42	0.5	0.4	3,816
August 27, 2025	0.49	0.45	0.45	0.49	0.44	1,426
August 26, 2025	0.48	0.45	0.45	0.48	0.4	13,747
August 25, 2025	0.47	0.49	0.49	0.5	0.41	6,607
August 22, 2025	0.45	0.49	0.49	0.55	0.41	18,464
August 21, 2025	0.4	0.42	0.42	0.49	0.39	9,591
August 20, 2025	0.36	0.4	0.4	0.4	0.33	6,202
August 19, 2025	0.41	0.39	0.39	0.48	0.39	88,695
August 18, 2025	0.37	0.41	0.41	0.44	0.36	29,081
August 15, 2025	0.3	0.35	0.35	0.36	0.3	14,180
August 14, 2025	0.31	0.34	0.34	0.37	0.31	11,892
August 13, 2025	0.34	0.33	0.33	0.37	0.3	35,781

Quantum-Si incorporated (QSIAW) NASDAQ