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.
Profit margin
0.00%
Operating margin
-4,677.00%
ROE
-46.50%
ROA
-24.60%
Debt/equity
0.02x
Margin trends — annual
Gross margin Operating margin Profit margin
| Year | Revenue | Net income | Gross margin | Op. margin | Profit margin |
|---|---|---|---|---|---|
| 2019 | $0.00 | $-35.80M | — | — | — |
| 2020 | $0.00 | $-36.61M | — | — | — |
| 2021 | $0.00 | $-94.99M | — | — | — |
| 2022 | $459000.00 | $-132.44M | -562.96% | -26,980.61% | -28,854.47% |
| 2023 | $1.08M | $-95.96M | 45.10% | -10,274.58% | -8,868.76% |
| 2024 | $3.06M | $-101.01M | 52.32% | -3,550.56% | -3,303.04% |
| 2025 | $2.44M | $-101.34M | -135.51% | -3,983.91% | -4,160.06% |