PE Ratio: 4.71

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 4.71 is 57% below its 5-year average of 11.08, near the low end of its 5-year range (3.26–282.35).

As of 2026-10-06T14:26:56.558Z. 73.16% below its 12-month average of 17.55.

PE Ratio (4.71) = Close Price ($3.61) / Diluted TTM EPS ($0.77)

IRWD PE Ratio Metrics

P/E vs. its own history

At 4.7, P/E is below its 7-year median — higher than 21% of readings in its 7-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 Ironwood Pharmaceuticals, Inc. (IRWD)?

The P/E ratio for IRWD stock is 4.71.

Is Ironwood Pharmaceuticals, Inc.'s P/E ratio high or low?

The P/E ratio of 4.71 is 57% below its 5-year average of 11.08, near the low end of its 5-year range (3.26–282.35).

What is the TTM average P/E ratio for Ironwood Pharmaceuticals, Inc. (IRWD)?

The TTM average P/E ratio for IRWD stock is 17.55.

What is the 3Y average P/E ratio for Ironwood Pharmaceuticals, Inc. (IRWD)?

The 3Y average P/E ratio for IRWD stock is 47.74.

What is the 5Y average P/E ratio for Ironwood Pharmaceuticals, Inc. (IRWD)?

The 5Y average P/E ratio for IRWD stock is 11.08.

Showing the most recent 260 of 1,195 data points. The chart above shows the full history.

Related Metrics