Quantum-Si, Inc. (QSI)
0.8056
+0.02
(+1.90%)
USD |
NASDAQ |
Aug 27, 16:00
0.8056
0.00 (0.00%)
After-Hours: 20:00
Quantum-Si Price : 0.8056 for Aug. 27, 2026
Price Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Price Data
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 26, 2026 | 0.85 | 0.855 | 0.7901 | 0.7906 | 2.663M |
| Aug 25, 2026 | 0.7888 | 0.859 | 0.7817 | 0.8473 | 4.372M |
| Aug 24, 2026 | 0.80 | 0.83 | 0.7515 | 0.7693 | 3.854M |
| Aug 21, 2026 | 0.7848 | 0.931 | 0.78 | 0.835 | 7.825M |
| Aug 20, 2026 | 0.7666 | 0.8099 | 0.7666 | 0.78 | 3.234M |
| Aug 19, 2026 | 0.7193 | 0.7845 | 0.7193 | 0.7701 | 2.863M |
| Aug 18, 2026 | 0.7325 | 0.7439 | 0.7184 | 0.728 | 1.520M |
| Aug 17, 2026 | 0.74 | 0.795 | 0.7394 | 0.7442 | 2.430M |
| Aug 14, 2026 | 0.75 | 0.767 | 0.71 | 0.7398 | 7.001M |
| Aug 13, 2026 | 0.855 | 0.9138 | 0.79 | 0.79 | 4.378M |
| Aug 12, 2026 | 0.8308 | 0.8699 | 0.8256 | 0.8374 | 1.499M |
| Aug 11, 2026 | 0.7951 | 0.8489 | 0.7951 | 0.8202 | 2.056M |
| Aug 10, 2026 | 0.8176 | 0.84 | 0.7901 | 0.7901 | 2.434M |
| Aug 07, 2026 | 0.7618 | 0.8285 | 0.7618 | 0.8144 | 2.730M |
| Aug 06, 2026 | 0.7522 | 0.779 | 0.75 | 0.755 | 1.494M |
| Aug 05, 2026 | 0.7752 | 0.7926 | 0.7565 | 0.7565 | 2.485M |
| Aug 04, 2026 | 0.7642 | 0.796 | 0.7642 | 0.7654 | 3.986M |
| Aug 03, 2026 | 0.72 | 0.7599 | 0.711 | 0.746 | 2.706M |
| Jul 31, 2026 | 0.73 | 0.748 | 0.71 | 0.7124 | 1.841M |
| Jul 30, 2026 | 0.7256 | 0.7441 | 0.69 | 0.72 | 3.557M |
| Jul 29, 2026 | 0.7574 | 0.7799 | 0.7023 | 0.7023 | 4.103M |
| Jul 28, 2026 | 0.775 | 0.7799 | 0.7401 | 0.7606 | 3.269M |
| Jul 27, 2026 | 0.7884 | 0.8097 | 0.7715 | 0.7834 | 1.087M |
| Jul 24, 2026 | 0.7944 | 0.8012 | 0.7608 | 0.7701 | 2.589M |
| Jul 23, 2026 | 0.79 | 0.828 | 0.7809 | 0.79 | 3.289M |
Price Definition
The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).
Price Range, Past 5 Years
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Median
Price Benchmarks
| Champions Oncology, Inc. | 5.00 |
| Medpace Holdings, Inc. | 611.37 |
| Avantor, Inc. | 14.60 |
| Personalis, Inc. | 16.78 |
| Adaptive Biotechnologies Corp. | 26.44 |
Price Related Metrics
| PS Ratio | 106.97 |
| Price to Book Value | 0.9785 |
| Earnings Yield | -57.49% |
| Market Cap | 176.33M |