PE Ratio: 33.44

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 33.44 is 18% below its 5-year average of 40.78, near the low end of its 5-year range (14.01–83.60).

As of 2026-10-02T19:55:49.395Z. 39.66% above its 12-month average of 23.94.

PE Ratio (33.44) = Close Price ($193.31) / Diluted TTM EPS ($5.78)

QLYS PE Ratio Metrics

P/E vs. its own history

At 33.4, P/E is below its 14-year median — higher than 18% of readings in its 14-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 Qualys, Inc. (QLYS)?

The P/E ratio for QLYS stock is 33.44.

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

The P/E ratio of 33.44 is 18% below its 5-year average of 40.78, near the low end of its 5-year range (14.01–83.60).

What is the TTM average P/E ratio for Qualys, Inc. (QLYS)?

The TTM average P/E ratio for QLYS stock is 23.94.

What is the 3Y average P/E ratio for Qualys, Inc. (QLYS)?

The 3Y average P/E ratio for QLYS stock is 28.50.

What is the 5Y average P/E ratio for Qualys, Inc. (QLYS)?

The 5Y average P/E ratio for QLYS stock is 40.78.

What is the 10Y average P/E ratio for Qualys, Inc. (QLYS)?

The 10Y average P/E ratio for QLYS stock is 49.22.

What is the 15Y average P/E ratio for Qualys, Inc. (QLYS)?

The 15Y average P/E ratio for QLYS stock is 50.74.

Showing the most recent 260 of 3,415 data points. The chart above shows the full history.

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