Financial News
Quantum-Si Incorporated - Class A Common Stock (NQ:QSI)
1.220
-0.010
(-0.81%)
Streaming Delayed Price
Updated: 4:00 PM EST, Dec 16, 2025
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Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Dec 16, 2025 | 1.210 | 1.260 | 1.180 | 1.220 | 4,862,448 | -0.01(-0.81%) |
| Dec 15, 2025 | 1.310 | 1.320 | 1.220 | 1.230 | 4,056,015 | -0.06(-4.65%) |
| Dec 12, 2025 | 1.400 | 1.430 | 1.290 | 1.290 | 5,641,044 | -0.11(-7.86%) |
| Dec 11, 2025 | 1.440 | 1.440 | 1.345 | 1.400 | 4,314,005 | -0.04(-2.78%) |
| Dec 10, 2025 | 1.420 | 1.450 | 1.390 | 1.440 | 3,548,190 | +0.02(+1.41%) |
| Dec 09, 2025 | 1.440 | 1.460 | 1.390 | 1.420 | 3,701,153 | -0.03(-2.07%) |
| Dec 08, 2025 | 1.470 | 1.540 | 1.410 | 1.450 | 3,154,200 | +0.01(+0.69%) |
| Dec 05, 2025 | 1.480 | 1.490 | 1.410 | 1.440 | 3,673,278 | -0.03(-2.04%) |
| Dec 04, 2025 | 1.340 | 1.490 | 1.340 | 1.470 | 5,843,502 | +0.11(+8.09%) |
| Dec 03, 2025 | 1.280 | 1.360 | 1.260 | 1.360 | 4,055,996 | +0.09(+7.09%) |
| Dec 02, 2025 | 1.300 | 1.340 | 1.270 | 1.270 | 3,316,137 | -0.02(-1.55%) |
| Dec 01, 2025 | 1.360 | 1.360 | 1.280 | 1.290 | 3,466,485 | -0.12(-8.51%) |
| Nov 28, 2025 | 1.360 | 1.430 | 1.360 | 1.410 | 2,455,625 | +0.06(+4.44%) |
| Nov 26, 2025 | 1.360 | 1.391 | 1.310 | 1.350 | 4,590,914 | +0.00(+0.00%) |
| Nov 25, 2025 | 1.360 | 1.370 | 1.290 | 1.350 | 3,534,914 | +0.00(+0.00%) |
| Nov 24, 2025 | 1.270 | 1.350 | 1.260 | 1.350 | 4,718,378 | +0.08(+6.30%) |
| Nov 21, 2025 | 1.220 | 1.280 | 1.190 | 1.270 | 5,215,930 | +0.03(+2.42%) |
| Nov 20, 2025 | 1.370 | 1.400 | 1.230 | 1.240 | 6,748,018 | -0.04(-3.13%) |
| Nov 19, 2025 | 1.270 | 1.380 | 1.250 | 1.280 | 5,889,675 | +0.01(+0.79%) |
| Nov 18, 2025 | 1.280 | 1.350 | 1.230 | 1.270 | 4,995,948 | -0.03(-2.31%) |
| Nov 17, 2025 | 1.370 | 1.410 | 1.260 | 1.300 | 4,648,890 | -0.07(-5.11%) |
| Nov 14, 2025 | 1.270 | 1.450 | 1.270 | 1.370 | 7,297,915 | -0.02(-1.44%) |
| Nov 13, 2025 | 1.495 | 1.515 | 1.380 | 1.390 | 7,035,871 | -0.13(-8.55%) |
| Nov 12, 2025 | 1.580 | 1.615 | 1.520 | 1.520 | 5,419,069 | -0.06(-3.80%) |
| Nov 11, 2025 | 1.590 | 1.650 | 1.550 | 1.580 | 4,459,888 | -0.01(-0.94%) |
| Nov 10, 2025 | 1.730 | 1.740 | 1.590 | 1.595 | 5,559,015 | +0.02(+1.27%) |
| Nov 07, 2025 | 1.550 | 1.620 | 1.460 | 1.575 | 9,690,599 | -0.07(-4.55%) |
| Nov 06, 2025 | 1.760 | 1.770 | 1.590 | 1.650 | 9,712,677 | -0.15(-8.33%) |
| Nov 05, 2025 | 1.850 | 1.890 | 1.770 | 1.800 | 8,374,359 | -0.04(-2.17%) |
| Nov 04, 2025 | 1.860 | 1.950 | 1.820 | 1.840 | 7,070,059 | -0.16(-8.00%) |
| Nov 03, 2025 | 2.150 | 2.185 | 1.950 | 2.000 | 9,481,544 | -0.15(-6.98%) |
| Oct 31, 2025 | 2.040 | 2.160 | 2.030 | 2.150 | 6,172,904 | +0.12(+5.91%) |
| Oct 30, 2025 | 2.050 | 2.120 | 2.020 | 2.030 | 6,716,654 | -0.11(-5.14%) |
| Oct 29, 2025 | 2.140 | 2.230 | 2.090 | 2.140 | 7,129,038 | -0.04(-1.83%) |
| Oct 28, 2025 | 2.310 | 2.320 | 2.140 | 2.180 | 9,081,197 | -0.16(-6.84%) |
| Oct 27, 2025 | 2.380 | 2.420 | 2.220 | 2.340 | 10,240,674 | +0.05(+2.18%) |
| Oct 24, 2025 | 2.320 | 2.440 | 2.260 | 2.290 | 11,745,560 | +0.09(+4.09%) |
| Oct 23, 2025 | 2.380 | 2.380 | 2.170 | 2.200 | 12,091,353 | +0.00(+0.00%) |
| Oct 22, 2025 | 2.210 | 2.340 | 2.000 | 2.200 | 18,363,986 | -0.14(-5.98%) |
| Oct 21, 2025 | 2.475 | 2.520 | 2.270 | 2.340 | 15,319,770 | -0.25(-9.48%) |
| Oct 20, 2025 | 2.420 | 2.730 | 2.390 | 2.585 | 22,032,710 | +0.31(+13.38%) |
| Oct 17, 2025 | 2.380 | 2.525 | 2.260 | 2.280 | 20,988,704 | -0.26(-10.24%) |
| Oct 16, 2025 | 2.810 | 3.100 | 2.500 | 2.540 | 49,265,088 | -0.09(-3.42%) |
| Oct 15, 2025 | 2.450 | 2.750 | 2.355 | 2.630 | 53,503,456 | +0.48(+22.33%) |
| Oct 14, 2025 | 2.010 | 2.260 | 1.960 | 2.150 | 23,689,958 | +0.07(+3.37%) |
| Oct 13, 2025 | 1.750 | 2.130 | 1.730 | 2.080 | 33,209,294 | +0.41(+24.55%) |
| Oct 10, 2025 | 1.810 | 1.950 | 1.660 | 1.670 | 21,776,930 | -0.07(-4.02%) |
| Oct 09, 2025 | 1.770 | 1.800 | 1.690 | 1.740 | 6,817,330 | -0.03(-1.69%) |
| Oct 08, 2025 | 1.760 | 1.820 | 1.700 | 1.770 | 8,787,563 | +0.00(+0.00%) |
| Oct 07, 2025 | 1.850 | 1.920 | 1.680 | 1.770 | 18,167,112 | -0.04(-2.21%) |
| Oct 06, 2025 | 1.710 | 1.870 | 1.660 | 1.810 | 17,189,342 | +0.09(+5.23%) |
| Oct 03, 2025 | 1.570 | 1.760 | 1.560 | 1.720 | 19,291,724 | +0.18(+11.69%) |
| Oct 02, 2025 | 1.490 | 1.560 | 1.460 | 1.540 | 7,994,275 | +0.08(+5.48%) |
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