chartexchange

CNI
Canadian National Railway
stockNYSE

At CloseOct 22, 2026 3:59:56 PM EDT
124.92USD+2.351%(+2.87)2,078,048
After-hoursOct 22, 2026 4:14:30 PM EDT
124.93USD+0.008%(+0.01)
103.20Bid146.47Ask43.27Spread

As of 2026-09-30, there were 6,384,869 shares short with a short interest of 1.06%.

CNI Short Interest - Official

CNI Short Position Change - Official

CNI Short Interest - Official

Settlement
Date1
Short
Interest %
Short
Position
Days to
Cover2
Short
Position
Change
Short
Position
Change %
Shares
Out
Shares
Float
2026-09-301.066,384,8695.05+982,446+18.19604,100,000603,707,335
2026-09-150.895,402,4233.25-1,329,856-19.75604,900,000603,707,335
2026-08-311.126,732,2796.48+1,912,206+39.67604,900,000603,707,335
2026-08-140.804,820,0733.69+168,078+3.61604,900,000603,707,335
2026-07-310.774,651,9952.55+1,636,063+54.25604,900,000603,707,335
2026-07-150.503,015,9322.18+209,768+7.48606,600,000606,205,710
2026-06-300.482,806,1641.69-3,237,955-53.57606,600,000590,587,200
2026-06-151.026,044,1193.07+957,387+18.82606,600,000590,587,200
2026-05-150.865,086,7324.48+2,868,758+129.34606,600,000590,581,124
2026-04-300.372,217,9741.36+71,899+3.35606,600,000598,136,745
2026-04-150.362,146,0751.62+65,913+3.17611,400,000598,136,745
2026-03-310.352,080,1621.19-3,156,865-60.28611,400,000598,136,745
2026-03-130.885,237,0272.67-1,065,137-16.90611,400,000598,136,745
2026-02-271.056,302,1643.29+2,782,694+79.07611,400,000598,136,745
2026-02-130.593,519,4701.62+1,293,102+58.08611,400,000598,136,745
2026-01-300.372,226,3681.38-1,792,948-44.61613,523,348598,136,745
2026-01-150.674,019,3163.65-198,628-4.71615,500,000598,136,745
2025-12-310.714,217,9444.27+705,121+20.07615,500,000598,136,745
2025-12-150.593,512,8231.92-409,759-10.45615,500,000598,136,745
2025-11-280.663,922,5822.79+110,548+2.90615,500,000598,136,745
2025-11-140.643,812,0342.92+1,072,410+39.14615,500,000598,136,745
2025-10-310.452,739,6241.86-1,605,778-36.95624,200,000606,834,756
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.