Quantumsi Stock Price History
| QSI Stock | USD 0.99 0.01 1.02% |
Below is the normalized historical share price chart for QuantumSi extending back to November 13, 2020. This chart has been adjusted for all splits and dividends and is plotted against all major global economic recessions. As of today, the current price of QuantumSi stands at 0.99, as last reported on the 15th of February 2026, with the highest price reaching 1.05 and the lowest price hitting 0.99 during the day.
If you're considering investing in QuantumSi Stock, it is important to understand the factors that can impact its price. QuantumSi maintains Sharpe Ratio (i.e., Efficiency) of -0.0737, which implies the firm had a -0.0737 % return per unit of risk over the last 3 months. QuantumSi exposes twenty-three different technical indicators, which can help you to evaluate volatility embedded in its price movement. Please check QuantumSi's Variance of 21.13, coefficient of variation of (739.22), and Risk Adjusted Performance of (0.10) to confirm the risk estimate we provide.
As of now, QuantumSi's Total Stockholder Equity is increasing as compared to previous years. The QuantumSi's current Stock Based Compensation is estimated to increase to about 10.7 M, while Common Stock Shares Outstanding is projected to decrease to under 118.3 M. . As of now, QuantumSi's Price To Sales Ratio is decreasing as compared to previous years. The QuantumSi's current Price Sales Ratio is estimated to increase to 213.91, while Price Earnings Ratio is projected to decrease to (3.62). QuantumSi Stock price history is provided at the adjusted basis, taking into account all of the recent filings.
IPO Date 10th of June 2021 | 200 Day MA 1.4998 | 50 Day MA 1.2222 | Beta 2.991 |
QuantumSi | Build AI portfolio with QuantumSi Stock |
Sharpe Ratio = -0.0737
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| Negative Returns | QSI |
Based on monthly moving average QuantumSi is not performing at its full potential. However, if added to a well diversified portfolio the total return can be enhanced and market risk can be reduced. You can increase risk-adjusted return of QuantumSi by adding QuantumSi to a well-diversified portfolio.
Price Book 0.9077 | Enterprise Value Ebitda 0.6294 | Price Sales 67.1905 | Shares Float 177.9 M | Wall Street Target Price 2.6833 |
QuantumSi Stock Price History Chart
There are several ways to analyze QuantumSi Stock price data. The simplest method is using a basic QuantumSi candlestick price chart, which shows QuantumSi price history and the buying and selling dynamics of a specified period. Many traders also use subjective judgment to their trading calls, avoiding the need to trade based on technical analysis.
| Highest Price | December 4, 2025 | 1.47 |
| Lowest Price | February 5, 2026 | 0.93 |
QuantumSi February 15, 2026 Stock Price Synopsis
Various analyses of QuantumSi's daily price changes, such as its Balance Of Power or Price Action, are useful for research when evaluating QuantumSi Stock for educational purposes. It can be used to describe the percentage change in the price of QuantumSi from one trading day to the next and could be a valuable metric for traders and investors to gauge the volatility and momentum of QuantumSi Stock.| QuantumSi Price Rate Of Daily Change | 1.01 | |
| QuantumSi Price Daily Balance Of Power | 0.17 | |
| QuantumSi Price Action Indicator | (0.03) |
QuantumSi February 15, 2026 Stock Price Analysis
QuantumSi Stock Price History Data
The price series of QuantumSi for the period between Mon, Nov 17, 2025 and Sun, Feb 15, 2026 has a statistical range of 0.67 with a coefficient of variation of 10.84. The price distribution for the period has arithmetic mean of 1.25. The median price for the last 90 days is 1.26.| Open | High | Low | Close | Volume | ||
02/15/2026 | 0.99 | 1.05 | 0.99 | 0.99 | ||
| 02/13/2026 | 0.99 | 1.05 | 0.99 | 0.99 | 3,108,509 | |
02/12/2026 | 1.05 | 1.06 | 0.96 | 0.98 | 5,825,686 | |
02/11/2026 | 1.12 | 1.12 | 1.01 | 1.04 | 4,049,000 | |
02/10/2026 | 1.10 | 1.11 | 1.06 | 1.10 | 3,659,960 | |
02/09/2026 | 1.09 | 1.09 | 1.02 | 1.07 | 3,132,285 | |
02/06/2026 | 1.02 | 1.09 | 0.96 | 1.07 | 7,374,790 | |
02/05/2026 | 1.03 | 1.04 | 0.93 | 0.93 | 8,157,500 | |
| 02/04/2026 | 1.10 | 1.11 | 1.00 | 1.03 | 6,312,317 | |
02/03/2026 | 1.11 | 1.13 | 1.05 | 1.09 | 4,993,126 | |
02/02/2026 | 1.11 | 1.13 | 1.09 | 1.10 | 3,772,000 | |
01/30/2026 | 1.16 | 1.19 | 1.11 | 1.13 | 5,397,660 | |
01/29/2026 | 1.20 | 1.20 | 1.13 | 1.17 | 6,120,712 | |
01/28/2026 | 1.23 | 1.24 | 1.17 | 1.20 | 3,836,090 | |
01/27/2026 | 1.21 | 1.26 | 1.20 | 1.23 | 2,804,222 | |
01/26/2026 | 1.25 | 1.27 | 1.21 | 1.21 | 3,071,184 | |
01/23/2026 | 1.31 | 1.32 | 1.24 | 1.25 | 4,080,789 | |
01/22/2026 | 1.23 | 1.33 | 1.22 | 1.31 | 6,336,952 | |
01/21/2026 | 1.20 | 1.24 | 1.14 | 1.23 | 4,855,760 | |
01/20/2026 | 1.21 | 1.24 | 1.18 | 1.19 | 5,735,200 | |
01/16/2026 | 1.25 | 1.32 | 1.23 | 1.27 | 5,440,668 | |
01/15/2026 | 1.28 | 1.30 | 1.23 | 1.23 | 3,650,291 | |
01/14/2026 | 1.25 | 1.31 | 1.24 | 1.27 | 4,387,430 | |
01/13/2026 | 1.25 | 1.32 | 1.20 | 1.27 | 5,490,531 | |
01/12/2026 | 1.21 | 1.25 | 1.18 | 1.21 | 4,663,576 | |
| 01/09/2026 | 1.27 | 1.28 | 1.21 | 1.22 | 4,384,489 | |
01/08/2026 | 1.26 | 1.31 | 1.24 | 1.25 | 4,868,950 | |
01/07/2026 | 1.29 | 1.32 | 1.25 | 1.26 | 4,077,097 | |
01/06/2026 | 1.26 | 1.34 | 1.26 | 1.28 | 7,609,412 | |
01/05/2026 | 1.19 | 1.31 | 1.19 | 1.26 | 8,226,601 | |
01/02/2026 | 1.15 | 1.16 | 1.11 | 1.16 | 4,784,800 | |
12/31/2025 | 1.11 | 1.15 | 1.07 | 1.10 | 5,806,053 | |
12/30/2025 | 1.17 | 1.17 | 1.10 | 1.11 | 7,822,785 | |
12/29/2025 | 1.21 | 1.26 | 1.17 | 1.18 | 7,812,771 | |
12/26/2025 | 1.30 | 1.31 | 1.22 | 1.23 | 4,128,687 | |
12/24/2025 | 1.24 | 1.33 | 1.24 | 1.31 | 4,344,521 | |
12/23/2025 | 1.25 | 1.25 | 1.20 | 1.23 | 4,178,208 | |
| 12/22/2025 | 1.28 | 1.32 | 1.25 | 1.27 | 5,156,100 | |
12/19/2025 | 1.22 | 1.29 | 1.21 | 1.27 | 6,571,902 | |
12/18/2025 | 1.25 | 1.31 | 1.21 | 1.22 | 3,277,258 | |
12/17/2025 | 1.24 | 1.27 | 1.20 | 1.20 | 3,634,813 | |
12/16/2025 | 1.20 | 1.26 | 1.18 | 1.22 | 4,750,199 | |
| 12/15/2025 | 1.31 | 1.32 | 1.22 | 1.23 | 3,915,755 | |
12/12/2025 | 1.40 | 1.43 | 1.29 | 1.29 | 5,515,769 | |
12/11/2025 | 1.44 | 1.44 | 1.34 | 1.40 | 4,201,176 | |
12/10/2025 | 1.42 | 1.45 | 1.39 | 1.44 | 3,496,029 | |
12/09/2025 | 1.44 | 1.46 | 1.39 | 1.42 | 3,649,435 | |
12/08/2025 | 1.47 | 1.54 | 1.41 | 1.45 | 3,171,000 | |
12/05/2025 | 1.48 | 1.49 | 1.41 | 1.44 | 3,664,400 | |
| 12/04/2025 | 1.34 | 1.49 | 1.34 | 1.47 | 5,750,546 | |
12/03/2025 | 1.28 | 1.36 | 1.26 | 1.36 | 4,044,929 | |
12/02/2025 | 1.29 | 1.34 | 1.27 | 1.27 | 3,300,131 | |
12/01/2025 | 1.36 | 1.36 | 1.28 | 1.29 | 3,437,432 | |
11/28/2025 | 1.36 | 1.43 | 1.36 | 1.41 | 2,455,600 | |
11/26/2025 | 1.36 | 1.39 | 1.31 | 1.35 | 4,590,900 | |
11/25/2025 | 1.36 | 1.37 | 1.29 | 1.35 | 3,521,789 | |
11/24/2025 | 1.27 | 1.35 | 1.26 | 1.35 | 4,643,804 | |
| 11/21/2025 | 1.22 | 1.28 | 1.19 | 1.27 | 5,210,100 | |
11/20/2025 | 1.37 | 1.40 | 1.23 | 1.24 | 6,643,344 | |
11/19/2025 | 1.27 | 1.38 | 1.25 | 1.28 | 5,939,800 | |
11/18/2025 | 1.28 | 1.35 | 1.23 | 1.27 | 4,939,859 |
About QuantumSi Stock history
QuantumSi investors dedicate a lot of time and effort to gaining insight into how a market's past behavior relates to its future. Access to timely market data for QuantumSi is vital when making an investment decision, and regardless of whether you use fundamental or technical analysis, your return on investment in QuantumSi will depend on recognizing future opportunities and eliminating past mistakes. Historical data analysis is the study of market behavior over a given time. Recorded market-related data such as price, volatility, and volume can be quantified and studied over a defined period. Through a detailed examination of a market's past behavior, traders and investors can gain perspective on the inner workings of that market. The information obtained throughout analyzing QuantumSi stock prices may prove useful in developing a viable investing in QuantumSi
| Last Reported | Projected for Next Year | ||
| Common Stock Shares Outstanding | 164.7 M | 118.3 M | |
| Net Loss | -119.2 M | -125.2 M |
QuantumSi Quarterly Net Working Capital |
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QuantumSi Stock Technical Analysis
QuantumSi technical stock analysis exercises models and trading practices based on price and volume transformations, such as the moving averages, relative strength index, regressions, price and return correlations, business cycles, stock market cycles, or different charting patterns.
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QuantumSi Technical and Predictive Indicators
Predictive indicators are helping investors to find signals for QuantumSi's price direction in advance. Along with the technical and fundamental analysis of QuantumSi Stock historical price patterns, it is also worthwhile for investors to track various predictive indicators of QuantumSi to make sure they correctly time the market and exploit it's hidden potentials. Even though most predictive indicators are useful for the short-term horizon, it's virtually impossible to predict the unforeseen market. For traders with a short-term horizon, predictive indicators add value when properly applied. Long-term investors, however, may find many predictive indicators less useful.
| Risk Adjusted Performance | (0.10) | |||
| Jensen Alpha | (0.83) | |||
| Total Risk Alpha | (0.97) | |||
| Treynor Ratio | (0.19) |
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| Momentum Indicators | ||
| Overlap Studies | ||
| Pattern Recognition | ||
| Price Transform | ||
| Statistic Functions | ||
| Volatility Indicators | ||
| Volume Indicators |
Complementary Tools for QuantumSi Stock analysis
When running QuantumSi's price analysis, check to measure QuantumSi's market volatility, profitability, liquidity, solvency, efficiency, growth potential, financial leverage, and other vital indicators. We have many different tools that can be utilized to determine how healthy QuantumSi is operating at the current time. Most of QuantumSi's value examination focuses on studying past and present price action to predict the probability of QuantumSi's future price movements. You can analyze the entity against its peers and the financial market as a whole to determine factors that move QuantumSi's price. Additionally, you may evaluate how the addition of QuantumSi to your portfolios can decrease your overall portfolio volatility.
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