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View Price for CNI.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Price Data

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Date Open High Low Close Volume
Aug 21, 2026 129.26 130.12 128.57 129.84 1.060M
Aug 20, 2026 127.39 130.07 127.39 128.23 1.065M
Aug 19, 2026 127.13 129.01 126.84 127.64 1.226M
Aug 18, 2026 127.20 127.84 126.49 126.55 949623.0
Aug 17, 2026 126.41 127.71 126.13 126.59 1.052M
Aug 14, 2026 127.56 128.42 126.50 126.84 589372.0
Aug 13, 2026 126.98 128.02 126.72 127.70 1.211M
Aug 12, 2026 126.06 126.75 125.82 126.32 1.153M
Aug 11, 2026 125.00 126.49 125.00 126.28 1.102M
Aug 10, 2026 125.89 127.22 124.70 125.14 1.474M
Aug 07, 2026 126.15 127.69 125.91 126.60 1.718M
Aug 06, 2026 127.80 128.04 125.83 126.40 1.495M
Aug 05, 2026 127.00 127.92 126.21 127.54 1.682M
Aug 04, 2026 125.82 127.33 124.15 127.30 1.769M
Aug 03, 2026 127.18 127.63 125.20 125.81 862760.0
Jul 31, 2026 127.13 128.03 126.36 127.21 1.505M
Jul 30, 2026 129.02 130.93 126.36 127.13 2.439M
Jul 29, 2026 129.40 130.28 128.71 129.84 2.065M
Jul 28, 2026 129.01 129.76 128.49 129.52 1.281M
Jul 27, 2026 130.47 130.99 128.11 128.88 2.368M
Jul 24, 2026 131.51 131.55 128.48 129.48 2.686M
Jul 23, 2026 128.57 131.21 128.51 130.58 2.439M
Jul 22, 2026 128.03 128.78 127.20 127.91 1.226M
Jul 21, 2026 127.02 127.52 125.13 127.10 1.402M
Jul 20, 2026 128.99 129.20 126.62 126.69 1.448M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

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