Bank of Montreal (BMO)
NYSE: BMO
· Real-Time Price · USD
129.01
-1.27 (-0.97%)
At close: Oct 03, 2025, 3:59 PM
130.12
0.86%
After-hours: Oct 03, 2025, 05:57 PM EDT
BMO Option Overview
Overview for all option chains of BMO. As of October 05, 2025, BMO options have an IV of 45.91% and an IV rank of 91.53%. The volume is 239 contracts, which is 54.94% of average daily volume of 435 contracts. The volume put-call ratio is 0.52, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
45.91%IV Rank
91.53%Historical Volatility
18.97%IV Low
25.22% on Oct 29, 2024IV High
47.82% on Sep 04, 2025Open Interest (OI)
Today's Open Interest
27,629Put-Call Ratio
1Put Open Interest
13,839Call Open Interest
13,790Open Interest Avg (30-day)
25,038Today vs Open Interest Avg (30-day)
110.35%Option Volume
Today's Volume
239Put-Call Ratio
0.52Put Volume
82Call Volume
157Volume Avg (30-day)
435Today vs Volume Avg (30-day)
54.94%Option Chain Statistics
This table provides a comprehensive overview of all BMO options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 51 | 53 | 1.04 | 1,125 | 1,879 | 1.67 | 45.91% | 130 |
| Nov 21, 2025 | 33 | 10 | 0.3 | 345 | 391 | 1.13 | 35.21% | 135 |
| Dec 19, 2025 | 5 | 0 | 0 | 978 | 379 | 0.39 | 21.08% | 110 |
| Jan 16, 2026 | 5 | 1 | 0.2 | 8,407 | 8,776 | 1.04 | 25.93% | 95 |
| Mar 20, 2026 | 13 | 18 | 1.38 | 1,236 | 867 | 0.7 | 24.7% | 130 |
| Nov 20, 2026 | 0 | 0 | 0 | 2 | 0 | 0 | 20.71% | 75 |
| Jan 15, 2027 | 50 | 0 | 0 | 1,697 | 1,547 | 0.91 | 22.66% | 110 |