Canadian National Railway

Market cap

$71.531 B

$118.41 -0.76%

Close of 7 Oct 2026

As of 7 Oct 2026, Canadian National Railway (CNI) has a market capitalization of $71.5B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

—

Not reported

Earnings

—

Not reported

Shares outstanding

614,433,951

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Railroads, ranked by market cap

All 11 →

#2CsxCSX$88.0B
#3Canadian Pacific Kansas CityCP$76.2B
#4Canadian National RailwayCNI$71.5B
#5Norfolk SouthernNSC$71.0B
#6Westinghouse Air Brake TechnologiesWAB$49.2B

What if Canadian National Railway were worth as much as…

Open the what-if tool →

Gold $28.8T

$47,656.74

Per share 402× higher

Bitcoin $1.67T

$2,764.85

Per share 23.3× higher

Nvidia $5.77T

$9,544.25

Per share 80.6× higher

Or at a round number

$100.0B $200.0B $500.0B $1.00T

Where these numbers come from

Share counts and financials for Canadian National Railway are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 8 Oct 2026. Read the methodology.