PE Ratio: 21.88

Is the P/E ratio high or low?

The P/E ratio of 21.88 is in line with its 5-year average of 20.58, around the middle of its 5-year range (15.66–28.75).

As of Sunday, June 28, 2026. 13.89% above its 12-month average of 19.21.

PE Ratio (21.88) = Close Price ($120.56) / Diluted TTM EPS ($5.51)

CNI PE Ratio Metrics

P/E vs. its own history

At 21.9, P/E is richer than usual, sitting higher than 88% of 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 21.88.

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

The P/E ratio of 21.88 is in line with its 5-year average of 20.58, around the middle of its 5-year range (15.66–28.75).

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

The TTM average P/E ratio for CNI stock is 19.21.

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

The 3Y average P/E ratio for CNI stock is 19.37.

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

The 5Y average P/E ratio for CNI stock is 20.44.

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

The 10Y average P/E ratio for CNI stock is 19.97.

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

The 15Y average P/E ratio for CNI stock is 17.39.

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

The 20Y average P/E ratio for CNI stock is 15.71.

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

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