Rallybio Corporation
Rallybio Corporation (RLYB) PE Ratio — Current & Historical Data
Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.
rlyb · pe ratio · data through Dec 31, 2025
Core PE Ratio Metrics
Trailing 12 months · TTMThe price-to-earnings (P/E) ratio for Rallybio Corporation (RLYB) measures how much investors pay for each dollar of the company's trailing earnings. RLYB's current PE ratio of N/A is calculated by dividing its stock price of $16.23 by its TTM earnings per share of -$1.37.
Source: FMP · /ratios-ttm · /analyst-estimates · 2025-12-31
PE Ratio History
2019 – 2025 · Annual▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)
PE Ratio vs Peers
Biotechnology · 6 peers · Annual PE| Company | Market Cap | PE (Annual) | vs Avg | EPS (TTM) |
|---|---|---|---|---|
Rallybio CorporationYou RLYB | $86M | N/A | — | -$1.37 |
 Boundless Bio, Inc. BOLD | $32M | N/A | — | -$2.60 |
 Cadrenal Therapeutics, Inc. Common Stock CVKD | $12M | N/A | — | -$6.64 |
 iBio, Inc. IBIO | $28M | N/A | — | -$1.75 |
 Intensity Therapeutics, Inc. INTS | $7M | N/A | — | -$0.86 |
 Iterum Therapeutics plc ITRM | $2M | N/A | — | -$1.26 |
 Klotho Neurosciences, Inc. KLTO | $20M | N/A | — | -$0.32 |
* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio
Annual PE Ratio History
| Fiscal Year End | PE Ratio | EPS (TTM) | YoY Change | PE vs Max |
|---|---|---|---|---|
2025-12-31Latest FY2025 | — | $-1.59 | — | |
2024-12-31 FY2024 | — | $-10.61 | — | |
2023-12-31 FY2023 | — | $-14.75 | — | |
2022-12-31 FY2022 | — | $-16.76 | — | |
2021-12-31 FY2021 | — | $-11.71 | — | |
2020-12-31 FY2020 | — | $-9.51 | — | |
2019-12-31 FY2019 | — | $-6.34 | — |
▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API
About PE Ratio & Methodology
The price-to-earnings (P/E) ratio for Rallybio Corporation (RLYB) measures how much investors pay for each dollar of the company's trailing earnings. RLYB's current PE ratio of N/A is calculated by dividing its stock price of $16.23 by its TTM earnings per share of -$1.37.
Frequently asked questions
RLYB pe ratio · 6 questionsRLYB's current PE ratio is N/A as of 2026-06-09, based on a stock price of $16.23 and TTM EPS of -$1.37. Data sourced from Financial Modeling Prep via RLYB's SEC 10-K and 10-Q filings.
▸ Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Rallybio Corporation SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-09