Quantum-Si, Inc. (QSI)
0.7451
-0.02
(-3.23%)
USD |
NASDAQ |
Sep 18, 16:00
0.752
+0.01
(+0.93%)
After-Hours: 20:00
Quantum-Si Market Cap : 163.09M for Sept. 18, 2026
Market Cap Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Market Cap Data
| Date | Value |
|---|---|
| September 18, 2026 | 163.09M |
| September 17, 2026 | 168.54M |
| September 16, 2026 | 159.81M |
| September 15, 2026 | 157.60M |
| September 14, 2026 | 158.69M |
| September 11, 2026 | 161.97M |
| September 10, 2026 | 161.78M |
| September 09, 2026 | 164.16M |
| September 08, 2026 | 166.35M |
| September 04, 2026 | 167.67M |
| September 03, 2026 | 166.57M |
| September 02, 2026 | 166.57M |
| September 01, 2026 | 165.76M |
| August 31, 2026 | 167.64M |
| August 28, 2026 | 170.73M |
| August 27, 2026 | 175.79M |
| August 26, 2026 | 173.05M |
| August 25, 2026 | 185.46M |
| August 24, 2026 | 168.39M |
| August 21, 2026 | 182.77M |
| August 20, 2026 | 170.73M |
| August 19, 2026 | 168.56M |
| August 18, 2026 | 159.35M |
| August 17, 2026 | 162.89M |
| August 14, 2026 | 161.93M |
| Date | Value |
|---|---|
| August 13, 2026 | 172.92M |
| August 12, 2026 | 183.29M |
| August 11, 2026 | 179.53M |
| August 10, 2026 | 171.58M |
| August 07, 2026 | 176.85M |
| August 06, 2026 | 163.95M |
| August 05, 2026 | 164.28M |
| August 04, 2026 | 166.21M |
| August 03, 2026 | 162.00M |
| July 31, 2026 | 154.70M |
| July 30, 2026 | 156.35M |
| July 29, 2026 | 152.51M |
| July 28, 2026 | 165.17M |
| July 27, 2026 | 170.12M |
| July 24, 2026 | 167.23M |
| July 23, 2026 | 171.55M |
| July 22, 2026 | 173.72M |
| July 21, 2026 | 181.54M |
| July 20, 2026 | 177.42M |
| July 17, 2026 | 178.59M |
| July 16, 2026 | 177.92M |
| July 15, 2026 | 187.19M |
| July 14, 2026 | 188.10M |
| July 13, 2026 | 188.77M |
| July 10, 2026 | 191.68M |
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
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Market Cap Benchmarks
| Champions Oncology, Inc. | 73.77M |
| Medpace Holdings, Inc. | 17.05B |
| Avantor, Inc. | 10.50B |
| Personalis, Inc. | 1.744B |
| Adaptive Biotechnologies Corp. | 4.551B |
Market Cap Related Metrics
| PS Ratio | 98.94 |
| Price to Book Value | 0.905 |
| Price | 0.7451 |
| Earnings Yield | -62.15% |