QSI Quantum-Si Inc
$0.77 +0.32%
Updated
Healthcare · Measuring & Controlling Devices, Nec
Quantum-Si Inc (QSI) is a healthcare company in the Measuring & Controlling Devices, Nec industry, with a market capitalization of $167 million. Shares last traded at $0.77, 75.2% below their 52-week high. Over the past year the stock is down 27.7%. Revenue declined 20.3% year over year.
Market Cap
$167M
Shares Out
217.1M
EPS (TTM)
$-1.01
P/E Ratio
—
P/S Ratio
104.15
P/B Ratio
0.93
Dividend / Share
—
Dividend Yield
—
52-Week High
$3.10
52-Week Low
$0.69
Volume
18,342
Avg Vol (3m)
100,441.651
Performance
1W
-4.33%
1M
+0.23%
3M
-38.90%
6M
-15.62%
YTD
-33.35%
1Y
-27.71%
Chart
Full chart →Daily candles · volume · SMA(20)/SMA(50) · Databento EQUS.MINI.
Technicals
RSI (14)
47.02
SMA (50)
$0.81
SMA (200)
$1.00
Price vs SMA50
-5.47%
Price vs SMA200
-22.99%
ATR (14)
$0.05
Financials
Revenue
$2M
Net Income
$-99M
Gross Margin
35.0%
Operating Margin
—
Net Margin
—
Return on Equity
-54.7%
Return on Assets
-50.9%
Current Ratio
9.97
Debt / Equity
0.07
Revenue Growth (YoY)
-20.3%
Latest reported annual period ending 2026-06-30 · SEC EDGAR/XBRL.
Recent earnings
| Period | EPS (diluted) | Reported |
|---|---|---|
| Q2 2026 | $-0.21 | 2026-08-13 |
| Q1 2026 | $-0.10 | 2026-05-07 |
| FY 2025 | $-0.51 | 2026-03-03 |
| Q3 2025 | $-0.44 | 2025-11-05 |
| Q2 2026 | $-0.26 | 2026-08-13 |
| Q1 2026 | $-0.11 | 2026-05-07 |
Measuring & Controlling Devices, Nec peers
QSI vs 11 industry peers (Measuring & Controlling Devices, Nec), by market cap. Updated
P/S vs peers
104.15 / 4.00 med
+2501% premium
1–11 of 11
| TMO | Thermo Fisher Scientific | $228.7B | 32.82 | 4.94 | 15.0% | +1.66% |
| ROK | Rockwell Automation | $47.6B | 39.61 | 5.30 | 13.4% | +0.71% |
| TRMB | Trimble Inc. | $14.0B | -133.83 | 3.70 | -2.8% | +1.71% |
| ONTO | Onto Innovation | $12.4B | -3083.48 | 12.32 | -0.4% | -0.86% |
| MIR | Mirion Technologies, Inc. | $4.1B | 167.54 | 4.00 | 2.4% | +7.74% |
| QSI | Quantum-Si Inc | $167M | -1.70 | 104.15 | — | +0.32% |
| OWLT | Owlet, Inc. | $147M | -16.46 | 1.28 | -7.8% | -1.08% |
| GEOS | GEOSPACE TECHNOLOGIES CORP | $66M | -1.67 | 0.72 | -43.1% | -0.87% |
| BCHT | Birchtech Corp. | $31M | -10.26 | 1.62 | -15.8% | -0.84% |
| CAPA | Quantum-Si Inc | — | — | — | — | +8.52% |
| NIKI | Niki BioSolutions, Inc. | — | — | — | — | -3.17% |
Source: SEC EDGAR (fundamentals/EPS/dividends) · Databento EQUS.MINI (prices) · market cap & yield computed by tradmap. Informational only — not financial advice.