CNI short interest
Canadian National Railway Company · Industrials · Railroads · settlement date 2026-09-30
| Shares short | 6,384,869 |
|---|---|
| Change vs prior report | 982,446 (+18.2%) |
| Change over six months | +206.9% |
| Days to cover | 5.05 (sector: 2.82) |
| Average daily volume | 1,264,261 |
| Rank in Industrials | #158 of 627 by days to cover |
CNI short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 6,384,869 | +18.2% | 5.05 | 1,264,261 |
| 2026-09-15 | 5,402,423 | -19.8% | 3.25 | 1,662,054 |
| 2026-08-31 | 6,732,279 | +39.7% | 6.48 | 1,038,201 |
| 2026-08-14 | 4,820,073 | +3.6% | 3.69 | 1,305,711 |
| 2026-07-31 | 4,651,995 | +54.2% | 2.55 | 1,822,588 |
| 2026-07-15 | 3,015,932 | +7.5% | 2.18 | 1,381,494 |
| 2026-06-30 | 2,806,164 | -53.6% | 1.69 | 1,658,988 |
| 2026-06-15 | 6,044,119 | -17.6% | 3.07 | 1,965,834 |
| 2026-05-29 | 7,333,698 | +44.2% | 6.15 | 1,191,698 |
| 2026-05-15 | 5,086,732 | +129.3% | 4.48 | 1,134,369 |
| 2026-04-30 | 2,217,974 | +3.4% | 1.36 | 1,626,806 |
| 2026-04-15 | 2,146,075 | +3.2% | 1.62 | 1,322,081 |
| 2026-03-31 | 2,080,162 | -60.3% | 1.19 | 1,743,625 |
| 2026-03-13 | 5,237,027 | -16.9% | 2.67 | 1,959,829 |
| 2026-02-27 | 6,302,164 | +79.1% | 3.29 | 1,912,867 |
| 2026-02-13 | 3,519,470 | +58.1% | 1.62 | 2,172,491 |
| 2026-01-30 | 2,226,368 | -44.6% | 1.38 | 1,618,084 |
| 2026-01-15 | 4,019,316 | -4.7% | 3.65 | 1,100,510 |
| 2025-12-31 | 4,217,944 | +20.1% | 4.27 | 988,757 |
| 2025-12-15 | 3,512,823 | -10.4% | 1.92 | 1,827,449 |
| 2025-11-28 | 3,922,582 | +6.3% | 2.79 | 1,405,077 |
| 2025-11-14 | 3,812,034 | +39.1% | 2.92 | 1,304,780 |
| 2025-10-31 | 2,739,624 | -37.0% | 1.86 | 1,471,206 |
| 2025-10-15 | 4,345,402 | -17.2% | 3.25 | 1,336,316 |
| 2025-09-30 | 5,249,933 | -48.2% | 3.22 | 1,630,901 |
import finzdata as yf
yf.Ticker("CNI").short_interest # every report since 2017
yf.Client().short_interest(["CNI"], start="2018-01-01")Industrials short interest · CNI price history · Who owns CNI · All short interest