PE Ratio: 2.19

Basis: FMP quote price / unrounded diluted EPS from four consecutive issuer fiscal quarters. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 2.19 is in line with its 1-year average of 2.16, near the high end of its 1-year range (2.07–2.21).

As of 2026-10-06T18:05:13.517Z.

PE Ratio (2.19) = Close Price ($17.12) / Diluted TTM EPS ($7.82)

RLYB PE Ratio Metrics

P/E vs. its own history

At 2.2, P/E is above its 1-year median — higher than 88% of readings in its 1-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for Rallybio Corporation (RLYB)?

The P/E ratio for RLYB stock is 2.19.

Is Rallybio Corporation's P/E ratio high or low?

The P/E ratio of 2.19 is in line with its 1-year average of 2.16, near the high end of its 1-year range (2.07–2.21).

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