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Stocks BMO

Bank of Montreal BMO

US equityMarket cap rank #128
$170.28
−$0.09 (-0.05%)
Market open · Sep 24, 1:10 pm ET
After hours $170.37 0.00%
Open$170.29
Prev close$170.37
Day range$168.86 – $171.10
Volume144.4K
Market cap$119.27B
P/E (TTM)19.6
Dividend yield2.80%

Average implied volatility across the listed chain right now: 35%. 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 $170.00 $6.87 $5.30/$7.60 0 14 22%
16 Oct 2026 $175.00 $3.50 $3.10/$3.70 0 160 20%
16 Oct 2026 $165.00 $10.92 $8.80/$11.60 0 1 23%
16 Oct 2026 $180.00 $1.45 $1.30/$2.15 12 100 21%
16 Oct 2026 $160.00 $15.14 $13.40/$15.50 0 2 24%
16 Oct 2026 $185.00 $0.68 $0.15/$1.10 0 784 20%
16 Oct 2026 $155.00 $20.06 $17.90/$20.20 0 0 23%
16 Oct 2026 $190.00 $0.43 $0.00/$0.75 0 27 23%
16 Oct 2026 $150.00 $24.99 $22.70/$25.70 0 0 32%
16 Oct 2026 $195.00 $0.18 $0.00/$0.75 0 51 23%
16 Oct 2026 $145.00 $29.91 $27.60/$30.60 0 0 36%
16 Oct 2026 $200.00 $0.06 $0.00/$0.75 0 1 23%
16 Oct 2026 $140.00 $34.83 $32.20/$36.20 0 0 45%
16 Oct 2026 $135.00 $39.75 $37.00/$41.20 0 0 49%
16 Oct 2026 $210.00 $0.01 $0.00/$0.75 0 0 23%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $170.00 $2.35 $1.80/$3.20 1 206 22%
16 Oct 2026 $175.00 $3.80 $3.80/$4.70 3 120 19%
16 Oct 2026 $165.00 $1.30 $0.80/$1.30 0 231 22%
16 Oct 2026 $180.00 $6.73 $6.10/$8.50 0 34 17%
16 Oct 2026 $160.00 $0.53 $0.30/$1.00 0 28 25%
16 Oct 2026 $185.00 $11.36 $10.80/$13.10 0 2 21%
16 Oct 2026 $155.00 $0.47 $0.00/$0.85 0 4 29%
16 Oct 2026 $190.00 $16.23 $15.20/$18.20 0 0 24%
16 Oct 2026 $150.00 $0.40 $0.00/$0.75 0 44 34%
16 Oct 2026 $195.00 $21.21 $19.90/$22.40 0 0 0%
16 Oct 2026 $145.00 $0.34 $0.00/$0.75 0 55 39%
16 Oct 2026 $200.00 $26.21 $25.10/$28.30 0 2 34%
16 Oct 2026 $140.00 $0.28 $0.00/$0.75 0 0 44%
16 Oct 2026 $135.00 $0.21 $0.00/$0.75 0 0 48%
16 Oct 2026 $210.00 $36.21 $34.30/$38.50 0 0 0%

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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