Hudson Technologies, Inc.
HDSN Basic Materials Specialty Chemicals
Hudson Technologies, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $246.6 million, up 4.00% from fiscal 2024. In the quarter to June 2026, revenue grew 7.54%, EPS fell 47.8% and free cash flow grew 5.45%, each against the same quarter a year earlier. Insiders bought in the last twelve months.
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Hudson Technologies, Inc. (HDSN) Piotroski F-score
Hudson Technologies, Inc.'s Piotroski F-score for fiscal 2025 is 4 out of 9: 4 of nine tests of profitability, leverage and efficiency passed, down from 6 in fiscal 2024.
Piotroski F-score, annual
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Annual newest first
| Period | Piotroski F-score | Change (points) |
|---|---|---|
| FY2025 | 4 | (2.00) |
| FY2024 | 6 | 1.00 |
| FY2023 | 5 | (2.00) |
| FY2022 | 7 | 1.00 |
| FY2021 | 6 | 0.00 |
| FY2020 | 6 | 1.00 |
| FY2019 | 5 | 2.00 |
| FY2018 | 3 | 0.00 |
| FY2017 | 3 | (3.00) |
| FY2016 | 6 | — |
How fiscal 2025’s score is made up
| Test | This year | Year before | Result | Points |
|---|---|---|---|---|
| Positive return on assets | 5.37% | 8.14% | Pass | 1 |
| Positive operating cash flow | (3.16m) | 91.81m | Fail | 0 |
| Rising return on assets | 5.37% | 8.14% | Fail | 0 |
| Cash flow above net income | (19.83m) | 67.42m | Fail | 0 |
| Falling long-term leverage | 0.00 | 0.00 | Pass | 1 |
| Rising current ratio | 3.26 | 4.09 | Fail | 0 |
| No new shares issued | 43,585,000 | 45,330,000 | Pass | 1 |
| Rising gross margin | 25.18% | 27.71% | Fail | 0 |
| Rising asset turnover | 0.79 | 0.79 | Pass | 1 |
| Piotroski F-score | Mixed | 4 | ||
How the Piotroski F-score works
One point for each of nine tests, this fiscal year against the one before: positive return on assets, positive operating cash flow, rising return on assets, cash flow above net income, falling long-term leverage, a rising current ratio, no new shares issued, a rising gross margin and rising asset turnover. The ratios are the ones on this site, so each can be checked.
Joseph Piotroski (2000) called 8–9 high and 0–1 low; reading it in three bands is the common convention:
| 7–9 | Strong — most fundamentals improved |
|---|---|
| 4–6 | Mixed |
| 0–3 | Weak — most fundamentals deteriorated |
Where this differs from the paper: return on assets is on average rather than beginning-of-year assets, and weighted basic shares stand in for shares issued. The score is shown only when all nine tests can be worked out, which takes three fiscal years; banks and insurers, which report no current assets or gross profit, have none.
Piotroski F-score against peers
| Company | Piotroski F-score |
|---|---|
| ALTO Alto Ingredients, Inc. compare | 7 |
| CMT Core Molding Technologies Inc compare | 6 |
| HDSN Hudson Technologies, Inc. | 4 |
| GEVO Gevo, Inc. compare | 4 |
| AMTX Aemetis, Inc compare | 4 |
| FF FutureFuel Corp. compare | 3 |
| OEC Orion S.A. compare | 3 |
| MNTK Montauk Renewables, Inc. compare | 3 |
| FEAM 5E Advanced Materials, Inc. compare | — |
What Piotroski F-score is
The Piotroski F-Score tells an investor how many signs of improving profitability, funding and efficiency a company shows against a year earlier.
One point for each of nine tests against a year earlier: positive return on assets, positive operating cash flow, rising return on assets, cash flow above net income, falling long-term leverage, rising current ratio, no new shares issued, rising gross margin, and rising asset turnover