QSI
QuantumSi Inc
NASDAQ: QSI · HEALTHCARE · MEDICAL DEVICES
$0.98
+13.39% today
Updated 2026-04-30
Market cap
$197.33M
P/E ratio
—
P/S ratio
81.01x
EPS (TTM)
$-0.51
Dividend yield
—
52W range
$1 – $3
Volume
4.2M
QuantumSi Inc (QSI) Financial statements
SEC filings — annual and quarterly data.
Income statement — annual
| Item | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|
| Revenue | $0.00 | $0.00 | $0.00 | $459000.00 | $1.08M | $3.06M | $2.44M |
| Revenue growth (YoY) | — | — | — | — | +135.7% | +182.6% | -20.3% |
| Cost of revenue | — | $894000.00 | $1.04M | $2.58M | $594000.00 | $1.46M | $5.74M |
| Gross profit | — | $-894000.00 | $-1.04M | $-2.58M | $488000.00 | $1.60M | $-3.30M |
| Gross margin | — | — | — | -563.0% | 45.1% | 52.3% | -135.5% |
| R&D | $28.10M | $27.55M | $46.58M | $72.06M | $67.03M | $59.64M | $53.76M |
| SG&A | $7.88M | $7.98M | $46.38M | $42.29M | $42.81M | $50.53M | $44.75M |
| Operating income | $-36.62M | $-36.69M | $-96.91M | $-123.84M | $-111.17M | $-108.58M | $-97.05M |
| Operating margin | — | — | — | -26980.6% | -10274.6% | -3550.6% | -3983.9% |
| EBITDA | $-35.84M | $-35.80M | $-93.94M | $-111.77M | $-91.80M | $-103.98M | $-92.59M |
| EBITDA margin | — | — | — | -24351.6% | -8484.7% | -3400.1% | -3801.1% |
| EBIT | $-36.62M | $-36.69M | $-94.98M | $-114.36M | $-95.96M | $-108.58M | $-97.05M |
| Interest expense | $0.00 | $9000.00 | $5000.00 | $13.25M | $0.00 | — | — |
| Income tax | — | — | — | — | — | — | — |
| Effective tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | $-35.80M | $-36.61M | $-94.99M | $-132.44M | $-95.96M | $-101.01M | $-101.34M |
| Net income growth (YoY) | — | -2.3% | -159.4% | -39.4% | +27.5% | -5.3% | -0.3% |
| Profit margin | — | — | — | -28854.5% | -8868.8% | -3303.0% | -4160.1% |