SERA Prognostics Inc
How the company evolved, year by year. Revenue and debt come from the annual reports — for most companies, the 10-K filings with the SEC since 2009; dividends from the payments themselves.
The bars are a balance on the closing date; the lines are what happened during the year. Revenue above equity is ordinary, not an anomaly — it means the company turns its capital over more than once a year.
Major managers that reported this stock in their latest 13F.
▼ -80.3% over 5Y.
today you would have $183.62▼ -81.6%
Dividends reinvested, splits accounted for. Past prices say what happened, not what will.
The last 5 closed years. Each multiple uses that year’s closing price and that year’s reported numbers — not today’s. The range is set by the annual reports on record.
| Indicator | Median | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
| Year-end price | $2.95 | $8.14 | $5.98 | $1.26 | $6.87 | |
| P/S | 1257.0x | 1735.8x | 3505.2x | 609.7x | 145.5x | 1257.0x |
| P/B | 1.9x | 1.9x | 5.6x | 2.7x | 0.4x | 0.7x |
| EPS | -$0.67 | -$0.99 | -$1.16 | -$1.43 | -$2.33 |
Companies of similar size in Healthcare, for comparison. The columns are the same ones above, in the same order.
| Stock | Price | P/E | P/B | Dividend yield | ROE | Market cap |
|---|---|---|---|---|---|---|
| ATHEAlterity Therapeutics Ltd | $4.51 | — | 0.0x | — | -47.02% | $81.75M |
| ZYBTZhengye Biotechnology Holding Ltd | $1.73 | — | 2.2x | — | -25.17% | $81.99M |
| CTORCitius Oncology Inc | $0.78 | — | 2.0x | — | -126.58% | $82.03M |
| MAIAMAIA Biotechnology, Inc. | $1.33 |
Sera Prognostics, Inc., a women's health company, discovers, develops, and commercializes blood-based biomarker tests, and predictive analytic products and services in the United States. The company develops the PreTRM test, a non-invasive blood test given to a pregnant woman, carrying a single fetus, during weeks 18 through 20 of gestation. It is also involved in the development of a pipeline of novel blood-based biomarker tests and predictive analytic products and services for pregnancy related conditions, such as time-to-birth, predictive analytics product, pregnancy risk prediction panel, preeclampsia, and fetal growth restriction. The company was incorporated in 2008 and is headquartered in Salt Lake City, Utah.
Company description provided by Yahoo Finance.
| Profit margin | -39417.28% | -39417.28% | -42724.68% | -11843.79% | -16487.31% | -42693.90% |
| ROE | -44.66% | -42.34% | -68.82% | -51.66% | -44.66% | -25.27% |
Median, not average: a single year of near-zero profit produces a P/E of 400 and would drag an average on its own. P/E years above 200x are left out, the same cut the fair price uses — so this median matches the “its own history” method below. Price and EPS have no median: they are series that grow.
| — |
| 3.9x |
| — |
| -218.68% |
| $80.91M |
| TENXTenax Therapeutics Inc | $2.13 | — | 0.9x | — | -59.80% | $79.71M |
| ALDXAldeyra Therapeutics, Inc. | $1.40 | — | 2.2x | — | -49.48% | $84.16M |