PE Ratio: 21.65

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 21.65 is in line with its 5-year average of 20.38, around the middle of its 5-year range (15.66–28.09).

As of 2026-09-26T00:15:37.017Z. 8.21% above its 12-month average of 20.01.

PE Ratio (21.65) = Close Price ($120.93) / Diluted TTM EPS ($5.59)

CNI PE Ratio Metrics

P/E vs. its own history

At 21.6, P/E is above its 20-year median — higher than 86% of readings in its 20-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 Canadian National Railway Company (CNI)?

The P/E ratio for CNI stock is 21.65.

Is Canadian National Railway Company's P/E ratio high or low?

The P/E ratio of 21.65 is in line with its 5-year average of 20.38, around the middle of its 5-year range (15.66–28.09).

What is the TTM average P/E ratio for Canadian National Railway Company (CNI)?

The TTM average P/E ratio for CNI stock is 20.01.

What is the 3Y average P/E ratio for Canadian National Railway Company (CNI)?

The 3Y average P/E ratio for CNI stock is 19.55.

What is the 5Y average P/E ratio for Canadian National Railway Company (CNI)?

The 5Y average P/E ratio for CNI stock is 20.38.

What is the 10Y average P/E ratio for Canadian National Railway Company (CNI)?

The 10Y average P/E ratio for CNI stock is 20.09.

What is the 15Y average P/E ratio for Canadian National Railway Company (CNI)?

The 15Y average P/E ratio for CNI stock is 17.57.

What is the 20Y average P/E ratio for Canadian National Railway Company (CNI)?

The 20Y average P/E ratio for CNI stock is 15.80.

Showing the most recent 260 of 5,032 data points. The chart above shows the full history.

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