QSI
QuantumSi Inc
0.8343$
+6.3%
vs. previous close
Closing price · As of: Sep 25, 2026
Statements
Cash Flow
QuantumSi Inc (QSI) by the numbers: income statement, balance sheet and cash flow, by year or by quarter. In the most recent period (Q2 26), "Operating Cash Flow" came in at -18 million USD. Tick rows to compare them in a chart.
All figures in millions of USD.
Tick rows to compare them in a chart (up to 4)
| Line item | Q1 20 | Q2 20 | Q3 20 | Q4 20 | Q1 21 | Q2 21 | Q3 21 | Q4 21 | Q1 22 | Q2 22 | Q3 22 | Q4 22 | Q1 23 | Q2 23 | Q3 23 | Q4 23 | Q1 24 | Q2 24 | Q3 24 | Q4 24 | Q1 25 | Q2 25 | Q3 25 | Q4 25 | Q1 26 | Q2 26 | LTM* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| -8.2 | -9.0 | -7.1 | -8.3 | -11 | -19 | -18 | -18 | -23 | -26 | -22 | -20 | -29 | -23 | -21 | -21 | -23 | -19 | -23 | -23 | -26 | -20 | -32 | -16 | -26 | -18 | -92 | |
| 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.5 | 0.6 | 0.7 | 0.8 | 0.8 | 1.1 | 1.2 | 1.1 | 1.1 | 1.4 | 1.2 | 1.0 | 0.9 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 4.8 | |
| 0.6 | 0.5 | 0.5 | 0.3 | 0.5 | 10.0 | 7.4 | 7.1 | -0.7 | 3.8 | 4.0 | 4.1 | 3.9 | 1.9 | 1.1 | 1.6 | 1.6 | 2.4 | 2.4 | 2.4 | 2.4 | 2.9 | 2.8 | 2.7 | 2.6 | 3.1 | 11 | |
| 0.6 | 0.5 | 0.5 | – | 8.5 | 14 | 1.1 | 11 | 8.2 | 6.1 | 11 | -10 | 3.6 | 1.7 | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| -0.1 | -0.4 | 0.7 | 0.7 | 0.4 | 2.8 | -1.7 | 0.8 | 2.9 | -0.7 | -1.8 | 2.7 | -7.0 | -1.8 | 0.3 | 1.9 | -5.2 | 1.8 | -0.5 | 8.5 | -6.1 | 4.7 | -1.5 | -1.8 | -8.2 | 1.5 | -9.9 | |
| 0.3 | 0.1 | 0.1 | 0.0 | 0.5 | 0.7 | 1.9 | 3.4 | 2.5 | 3.0 | 1.8 | 3.5 | 3.5 | 0.8 | 1.4 | 0.4 | 1.1 | 1.1 | 1.0 | 1.4 | 1.3 | 0.3 | 0.9 | 0.0 | 0.3 | 0.1 | 1.3 | |
| -0.3 | -0.1 | -0.1 | -115 | -0.5 | -0.7 | -441 | -9.8 | 22 | 73 | 17 | 26 | 26 | 29 | 27 | 61 | -57 | 25 | 5.9 | -5.9 | -34 | 5.0 | -6.2 | 7.0 | 40 | 8.1 | 49 | |
| – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2.9 | – | – | – | – | – | – | – | – | |
| – | 0.0 | 117 | 117 | – | 3.7 | -0.7 | 1.2 | 0.7 | 12,881 | 1.6 | 0.1 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 0.0 | 0.9 | 0.9 | – | 0.0 | -1.7 | 0.0 | 0.0 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 10 | 0.9 | 0.9 | 25 | 1.0 | 515 | -0.7 | 1.2 | 0.7 | -0.6 | 1.6 | 0.1 | 0.0 | 0.0 | 0.2 | -0.1 | -0.1 | 0.1 | 0.0 | 36 | 48 | 0.0 | 47 | 0.1 | 0.0 | 0.0 | 47 | |
| 1.9 | -8.2 | 1.1 | 17 | -36 | 495 | -460 | -26 | -0.8 | 46 | -3.0 | 6.1 | -2.7 | 6.3 | 5.9 | 40 | -81 | 6.4 | -17 | 7.0 | -12 | -15 | 8.7 | -9.3 | 15 | -10 | 3.7 | |
| -8.4 | -9.1 | -7.2 | -8.3 | -11 | -20 | -20 | -21 | -26 | -29 | -24 | -23 | -32 | -24 | -23 | -21 | -24 | -20 | -24 | -24 | -27 | -21 | -33 | -16 | -26 | -19 | -94 |
LTM = last twelve months (sum of the four most recent quarters).
Data as of: September 25, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.