PE Ratio: 55.28

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 55.28 is in line with its 5-year average of 50.58, around the middle of its 5-year range (29.64–113.29).

As of 2026-09-11T13:45:39.245Z. 33.83% above its 12-month average of 41.31.

PE Ratio (55.28) = Close Price ($157.00) / Diluted TTM EPS ($2.84)

FTNT PE Ratio Metrics

P/E vs. its own history

At 55.3, P/E is near its 17-year median — higher than 39% of readings in its 17-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 Fortinet, Inc. (FTNT)?

The P/E ratio for FTNT stock is 55.28.

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

The P/E ratio of 55.28 is in line with its 5-year average of 50.58, around the middle of its 5-year range (29.64–113.29).

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

The TTM average P/E ratio for FTNT stock is 41.31.

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

The 3Y average P/E ratio for FTNT stock is 42.70.

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

The 5Y average P/E ratio for FTNT stock is 50.58.

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

The 10Y average P/E ratio for FTNT stock is 65.99.

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

The 15Y average P/E ratio for FTNT stock is 70.85.

Showing the most recent 260 of 4,227 data points. The chart above shows the full history.

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