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

Time period:
to
Date Open High Low Close Volume
28th Sep 2026 (Mon) 0.8211 0.8318 0.7981 0.795 45,663
25th Sep 2026 (Fri) 0.7989 0.8373 0.7785 0.8343 75,008
24th Sep 2026 (Thu) 0.7566 0.7987 0.75 0.785 74,530
23rd Sep 2026 (Wed) 0.79 0.8015 0.7515 0.7587 37,719
22nd Sep 2026 (Tue) 0.7615 0.792 0.7531 0.7847 141,550
21st Sep 2026 (Mon) 0.7588 0.7661 0.7508 0.7559 91,070
18th Sep 2026 (Fri) 0.7904 0.80 0.7401 0.7451 80,992
17th Sep 2026 (Thu) 0.75 0.7963 0.75 0.77 133,860
16th Sep 2026 (Wed) 0.7307 0.7505 0.73 0.7301 30,058
15th Sep 2026 (Tue) 0.735 0.7399 0.723 0.72 33,753
14th Sep 2026 (Mon) 0.731 0.745 0.7236 0.725 78,025
11th Sep 2026 (Fri) 0.7494 0.7547 0.7402 0.74 35,855
10th Sep 2026 (Thu) 0.75 0.7549 0.7272 0.7391 99,887
9th Sep 2026 (Wed) 0.7685 0.7741 0.7479 0.75 45,470
8th Sep 2026 (Tue) 0.7693 0.7875 0.7654 0.76 25,562
7th Sep 2026 (Mon) 0.7699 0.7739 0.7622 0.766 27,034
4th Sep 2026 (Fri) 0.7699 0.7739 0.7622 0.766 27,034
3rd Sep 2026 (Thu) 0.78 0.7816 0.7601 0.761 28,041
2nd Sep 2026 (Wed) 0.7602 0.781 0.75 0.761 32,093
1st Sep 2026 (Tue) 0.7593 0.7736 0.75 0.7573 36,017
31st Aug 2026 (Mon) 0.7775 0.7793 0.764 0.7659 57,997
28th Aug 2026 (Fri) 0.815 0.815 0.77 0.78 244,022
27th Aug 2026 (Thu) 0.8001 0.8333 0.7945 0.8031 53,481
26th Aug 2026 (Wed) 0.855 0.855 0.7906 0.7906 143,130
25th Aug 2026 (Tue) 0.7875 0.8589 0.7875 0.8473 214,122
24th Aug 2026 (Mon) 0.8045 0.809 0.752 0.7693 212,885
21st Aug 2026 (Fri) 0.804 0.9308 0.804 0.835 340,736
20th Aug 2026 (Thu) 0.77 0.8008 0.77 0.78 162,403
19th Aug 2026 (Wed) 0.7299 0.7839 0.7299 0.7701 53,782
18th Aug 2026 (Tue) 0.7329 0.7424 0.719 0.728 98,460
17th Aug 2026 (Mon) 0.7519 0.795 0.7398 0.7442 117,596
14th Aug 2026 (Fri) 0.7511 0.7605 0.71 0.7398 264,841
13th Aug 2026 (Thu) 0.87 0.9137 0.7902 0.79 346,225
12th Aug 2026 (Wed) 0.8398 0.8685 0.83 0.8374 71,300
11th Aug 2026 (Tue) 0.8095 0.8443 0.80 0.8202 54,349
10th Aug 2026 (Mon) 0.825 0.836 0.7915 0.7901 75,233
7th Aug 2026 (Fri) 0.78 0.8243 0.78 0.8144 89,355
6th Aug 2026 (Thu) 0.7501 0.779 0.75 0.755 23,767
5th Aug 2026 (Wed) 0.7799 0.7852 0.7614 0.7565 39,288
4th Aug 2026 (Tue) 0.7813 0.7949 0.7676 0.7654 98,833
3rd Aug 2026 (Mon) 0.7254 0.7598 0.7204 0.746 64,514
31st Jul 2026 (Fri) 0.7341 0.744 0.71 0.7124 57,295
30th Jul 2026 (Thu) 0.72 0.7427 0.69 0.72 88,126
29th Jul 2026 (Wed) 0.7601 0.7747 0.7038 0.7023 67,240
FTSE 100 Latest
Value10,684.88
Change0.00