Canadian National Railway Co (CNI) Market Capitalization (2020 - 2026)
Canadian National Railway (CNI) recorded Market Capitalization of $73.27 billion in the quarter ended Jun 30, 2026, up 12.0% from $65.42 billion a year earlier and up 16.0% from the prior quarter.
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Analysis
Canadian National Railway Co (CNI) Market Capitalization (2020 - 2026) Analysis & Trends
For the year ended Dec 31, 2025, Canadian National Railway reported Market Capitalization of $60.74 billion, down 4.9% from the prior year.
- Annual Market Capitalization has a five-year compound annual growth rate of -4.9% (years ended Dec 2020 to Dec 2025).
- Across earlier years, Market Capitalization came in at $63.83 billion in the year ended Dec 31, 2024 (-21.1%), $80.88 billion in the year ended Dec 31, 2023 (+1.2%), $79.94 billion in the year ended Dec 31, 2022 (-7.3%) and $86.24 billion in the year ended Dec 31, 2021 (+10.3%).
- The figure for the quarter ended Jun 30, 2026 is the highest quarterly Market Capitalization since the quarter ended Sep 30, 2024.
- On a year-over-year basis, Market Capitalization rose in three of the last eight quarters, with an average decline of 8.8%.
- Peak year-over-year performance for Market Capitalization in the last five years was growth of 14.1% in the quarter ended Mar 31, 2022, against a decline of 27.7% in the quarter ended Mar 31, 2025 at the low end.
- Per Business Quant, the preceding three quarters came in at $63.15 billion (quarter ended Mar 31, 2026), $60.74 billion (quarter ended Dec 31, 2025) and $59.3 billion (quarter ended Sep 30, 2025).
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Historic Data
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Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 73.27 Bn |
| Mar 31, 2026 | 63.15 Bn |
| Dec 31, 2025 | 60.74 Bn |
| Sep 30, 2025 | 59.30 Bn |
| Jun 30, 2025 | 65.42 Bn |
| Mar 31, 2025 | 61.29 Bn |
| Dec 31, 2024 | 63.83 Bn |
| Sep 30, 2024 | 75.43 Bn |
| Jun 30, 2024 | 76.06 Bn |
| Mar 31, 2024 | 84.80 Bn |
| Dec 31, 2023 | 80.88 Bn |
| Sep 30, 2023 | 72.84 Bn |
| Jun 30, 2023 | 81.41 Bn |
| Mar 31, 2023 | 79.33 Bn |
| Dec 31, 2022 | 79.94 Bn |
| Sep 30, 2022 | 75.80 Bn |
| Jun 30, 2022 | 78.95 Bn |
| Mar 31, 2022 | 94.16 Bn |
| Dec 31, 2021 | 86.24 Bn |
| Sep 30, 2021 | 82.30 Bn |
API Access
Canadian National Railway Co Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=CNI&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "CNI", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=CNI&period=max&api_key=YOUR_API_KEY");
const data = await res.json();