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Quantum-si Inco (QSI.US) Share Price

Price $0.9403 on 21-05-2026 at 16:52:35
Change $0.06 6.85%
Buy $0.949
Sell $0.9436
Last Trade: Sell 100.00 at $0.9403
Day's Volume: 287,045
Last Close: $0.8757
Open: $0.877
ISIN: US74765K1051
Day's Range $0.867 - $0.9695
52wk Range: $0.6925 - $3.03
Market Capitalisation: $170.33m
VWAP: $0.928296
Shares in Issue: 196.43m

Quantum-si Inco (QSI.US) Latest Trades

Buy/Sell Volume Trade Prc Trade Type Trade Time
Sell* 100 $0.9403 Automatic Execution
12:47:55 - 21-May-26
Sell* 2,600 $0.9438 Automatic Execution
12:47:55 - 21-May-26
Sell* 300 $0.9446 Automatic Execution
12:47:55 - 21-May-26
Sell* 300 $0.9446 Automatic Execution
12:47:55 - 21-May-26
Sell* 100 $0.9443 Automatic Execution
12:47:55 - 21-May-26
Sell* 700 $0.9442 Automatic Execution
12:47:55 - 21-May-26
Sell* 100 $0.9443 Automatic Execution
12:47:55 - 21-May-26
Sell* 100 $0.9443 Automatic Execution
12:47:55 - 21-May-26
Sell* 100 $0.9443 Automatic Execution
12:47:55 - 21-May-26
Sell* 100 $0.9443 Automatic Execution
12:47:55 - 21-May-26
See more Quantum-si Inco trades

Quantum-si Inco (QSI.US) Share Price History

Time period:
to
Date Open High Low Close Volume
20th May 2026 (Wed) 0.8672 0.88 0.8455 0.8757 185,573
19th May 2026 (Tue) 0.8497 0.8609 0.8212 0.861 43,397
18th May 2026 (Mon) 0.8951 0.8951 0.8273 0.8539 129,178
15th May 2026 (Fri) 0.9065 0.9067 0.8827 0.8901 136,678
14th May 2026 (Thu) 0.9382 0.9567 0.91 0.9329 174,688
13th May 2026 (Wed) 0.9351 0.9558 0.903 0.9294 155,559
12th May 2026 (Tue) 0.925 1.03 0.90 0.9445 211,223
11th May 2026 (Mon) 0.89 0.9453 0.89 0.9222 101,591
8th May 2026 (Fri) 0.9734 0.9734 0.88 0.9066 454,821
7th May 2026 (Thu) 1.02 1.03 0.9563 0.9806 182,576
6th May 2026 (Wed) 0.9694 1.04 0.9686 1.03 259,228
5th May 2026 (Tue) 0.974 0.9784 0.9455 0.9613 102,118
4th May 2026 (Mon) 0.9591 0.9831 0.94 0.9715 72,640
1st May 2026 (Fri) 0.99 0.99 0.945 0.9582 95,497
30th Apr 2026 (Thu) 0.886 1.015 0.886 0.9806 286,345
29th Apr 2026 (Wed) 0.901 0.901 0.8639 0.8648 109,633
28th Apr 2026 (Tue) 0.8926 0.9383 0.8896 0.912 95,076
27th Apr 2026 (Mon) 0.909 0.935 0.8776 0.9003 123,387
24th Apr 2026 (Fri) 0.9763 0.9763 0.9021 0.9058 100,596
23rd Apr 2026 (Thu) 1.03 1.03 0.9202 0.9406 317,963
22nd Apr 2026 (Wed) 0.9941 1.07 0.9651 1.06 406,088
21st Apr 2026 (Tue) 1.00 1.05 0.976 0.977 170,307
See more Quantum-si Inco price history
FTSE 100 Latest
Value10,443.47
Change11.13

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