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Stocks Railroads CNI

Canadian National Railway CNI

US equityMarket cap rank #228Railroads
$120.88
+$1.39 (+1.16%)
Market open · Sep 24, 1:10 pm ET
After hours $119.49 0.00%
Open$119.28
Prev close$119.49
Day range$119.06 – $121.14
Volume525.1K
Market cap$73.02B
P/E (TTM)21.9
Dividend yield2.10%

Average implied volatility across the listed chain right now: 43%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $120.00 $2.50 $2.15/$2.70 20 232 21%
16 Oct 2026 $125.00 $0.68 $0.50/$1.10 2 2,687 21%
16 Oct 2026 $115.00 $6.00 $4.90/$6.60 0 3,197 24%
16 Oct 2026 $130.00 $0.23 $0.05/$0.60 2 417 23%
16 Oct 2026 $110.00 $10.21 $8.70/$11.40 0 237 29%
16 Oct 2026 $135.00 $0.05 $0.00/$0.95 0 231 21%
16 Oct 2026 $105.00 $15.01 $13.90/$16.20 0 3 41%
16 Oct 2026 $140.00 $0.01 $0.00/$0.95 0 507 21%
16 Oct 2026 $100.00 $19.92 $18.10/$21.20 0 10 43%
16 Oct 2026 $145.00 $0.00 $0.00/$0.95 0 51 21%
16 Oct 2026 $95.00 $24.88 $23.00/$26.70 0 3 59%
16 Oct 2026 $150.00 $0.00 $0.00/$2.15 0 0 21%
16 Oct 2026 $90.00 $29.87 $28.00/$31.10 0 5 61%
16 Oct 2026 $155.00 $0.00 $0.00/$2.15 0 0 24%
16 Oct 2026 $85.00 $34.87 $33.00/$36.10 0 0 72%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $120.00 $3.08 $1.55/$4.90 3 297 22%
16 Oct 2026 $125.00 $6.21 $5.20/$7.50 0 189 18%
16 Oct 2026 $115.00 $1.30 $0.85/$1.25 2 229 21%
16 Oct 2026 $130.00 $10.37 $9.70/$11.80 0 45 0%
16 Oct 2026 $110.00 $0.37 $0.20/$0.60 12 220 24%
16 Oct 2026 $135.00 $15.17 $14.60/$17.20 0 0 0%
16 Oct 2026 $105.00 $0.18 $0.00/$0.75 0 130 28%
16 Oct 2026 $140.00 $20.13 $19.60/$22.20 0 0 0%
16 Oct 2026 $100.00 $0.08 $0.00/$1.20 0 311 32%
16 Oct 2026 $145.00 $25.13 $23.80/$27.40 0 0 0%
16 Oct 2026 $95.00 $0.04 $0.00/$1.15 0 23 36%
16 Oct 2026 $150.00 $30.13 $29.60/$32.40 0 0 0%
16 Oct 2026 $90.00 $0.02 $0.00/$2.15 0 108 39%
16 Oct 2026 $155.00 $35.13 $33.80/$37.40 0 0 0%
16 Oct 2026 $85.00 $0.01 $0.00/$2.15 0 7 42%

Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.

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