Arthur J. Gallagher & Co. (AJG)
NYSE: AJG
· Real-Time Price · USD
304.00
0.92 (0.30%)
At close: Sep 26, 2025, 3:59 PM
304.14
0.05%
After-hours: Sep 26, 2025, 06:58 PM EDT
AJG Option Overview
Overview for all option chains of AJG. As of September 28, 2025, AJG options have an IV of 66.77% and an IV rank of 122.12%. The volume is 77 contracts, which is 11.61% of average daily volume of 663 contracts. The volume put-call ratio is 0.2, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
66.77%IV Rank
100%Historical Volatility
17.66%IV Low
25.77% on Feb 21, 2025IV High
59.34% on Sep 26, 2025Open Interest (OI)
Today's Open Interest
17,427Put-Call Ratio
0.3Put Open Interest
4,048Call Open Interest
13,379Open Interest Avg (30-day)
8,605Today vs Open Interest Avg (30-day)
202.52%Option Volume
Today's Volume
77Put-Call Ratio
0.2Put Volume
13Call Volume
64Volume Avg (30-day)
663Today vs Volume Avg (30-day)
11.61%Option Chain Statistics
This table provides a comprehensive overview of all AJG 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 | 34 | 11 | 0.32 | 4,858 | 2,904 | 0.6 | 66.77% | 300 |
| Nov 21, 2025 | 1 | 0 | 0 | 26 | 24 | 0.92 | 41.02% | 300 |
| Dec 19, 2025 | 18 | 1 | 0.06 | 2,929 | 711 | 0.24 | 37.31% | 310 |
| Jan 16, 2026 | 10 | 1 | 0.1 | 1,012 | 330 | 0.33 | 31.75% | 290 |
| Apr 17, 2026 | 1 | 0 | 0 | 159 | 79 | 0.5 | 28.48% | 300 |
| Jul 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | n/a | 95 |
| Dec 18, 2026 | 0 | 0 | 0 | 4,395 | 0 | 0 | n/a | 7 |