Achieve Life Sciences, Inc. (ACHV) vs Castle Biosciences, Inc. (CSTL)
Achieve Life Sciences, Inc. and Castle Biosciences, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Healthcare.
AI verdict — ACHV vs CSTL, read from the filings
The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.
| Achieve Life Sciences, Inc. (ACHV) | Castle Biosciences, Inc. (CSTL) | |
|---|---|---|
| Market cap | $0.6B | $0.6B |
| Revenue (latest FY) | $0 | $344.23M |
| Net income (latest FY) | $-54.65M | $-24.16M |
| Revenue growth (5y CAGR) | — | 40.6% |
| Net margin | — | -7.0% |
| Return on equity | -254.0% | -5.1% |
| P/E ratio | — | — |
| Dividend yield | — | — |
| Profitable years (of last 10) | 0 | 2 |
| Positive free cash flow | No | Yes |
Performance — ACHV vs CSTL
Total returns from monthly split- and dividend-adjusted closes; 52-week range from the latest quote. Past performance is not a prediction.
| Achieve Life Sciences, Inc. (ACHV) | Castle Biosciences, Inc. (CSTL) | |
|---|---|---|
| 1-year return | 170.4% | 2.6% |
| 3-year return | 17.7% | 52.7% |
| 5-year return | -32.0% | -71.4% |
| 10-year return | -99.7% | — |
| 52-week range | $2.00–$6.16 | $14.59–$44.28 |
Verify the comparison
Use the filing period and source shown by each tool before treating two figures as comparable.
See the full ACHV vs CSTL breakdown
Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.
Open ACHV's full financials → Open CSTL's full financials →More comparisons
Frequently asked questions
Which is bigger, ACHV or CSTL?
Castle Biosciences, Inc. is larger by market capitalization — $0.6B versus $0.6B.
Which grows faster, ACHV or CSTL?
Five-year growth data is not available for both companies.
Where does this data come from?
All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.
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