Lucid Diagnostics Inc.
LUCD Healthcare Medical Devices
Lucid Diagnostics Inc.’s revenue for fiscal 2025 (year ended December 2025) was $4.7 million, up 8.28% from fiscal 2024. In the quarter to June 2026, revenue grew 26.7%, EPS was flat, free cash flow fell 7.04% and total debt fell 7.11%, each against the same quarter a year earlier. Revenue growth for three consecutive years; insiders bought in the last twelve months.
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Lucid Diagnostics Inc. (LUCD) Piotroski F-score
Lucid Diagnostics 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 5 in fiscal 2024.
Piotroski F-score, annual
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Annual newest first
| Period | Piotroski F-score | Change (points) |
|---|---|---|
| FY2025 | 4 | (1.00) |
| FY2024 | 5 | 1.00 |
| FY2023 | 4 | — |
How fiscal 2025’s score is made up
| Test | This year | Year before | Result | Points |
|---|---|---|---|---|
| Positive return on assets | (198.34%) | (182.89%) | Fail | 0 |
| Positive operating cash flow | (46.48m) | (44.14m) | Fail | 0 |
| Rising return on assets | (198.34%) | (182.89%) | Fail | 0 |
| Cash flow above net income | 24.08m | 8.89m | Pass | 1 |
| Falling long-term leverage | 0.00 | 0.00 | Pass | 1 |
| Rising current ratio | 1.31 | 1.07 | Pass | 1 |
| No new shares issued | 101,947,000 | 50,516,000 | Fail | 0 |
| Rising gross margin | (41.73%) | (63.35%) | Pass | 1 |
| Rising asset turnover | 0.13 | 0.15 | Fail | 0 |
| 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 |
|---|---|
| APYX Apyx Medical Corporation compare | 4 |
| ZOMDF Zomedica Corp. compare | 4 |
| LUCD Lucid Diagnostics Inc. | 4 |
| SERA Sera Prognostics, Inc. compare | 4 |
| OWLT Owlet, Inc. compare | 4 |
| HYPR Hyperfine, Inc. compare | 4 |
| LUNG Pulmonx Corporation compare | 3 |
| QTRX Quanterix Corporation compare | 3 |
| MXCT MaxCyte, Inc. compare | 2 |
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