Arch Capital Group Ltd. (ACGL)
NASDAQ: ACGL
· Real-Time Price · USD
91.42
-0.04 (-0.04%)
At close: Aug 15, 2025, 11:18 AM
ACGL Option Overview
Overview for all option chains of ACGL. As of August 15, 2025, ACGL options have an IV of 236.92% and an IV rank of 431.53%. The volume is 1,134 contracts, which is 250.88% of average daily volume of 452 contracts. The volume put-call ratio is 1.25, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
236.92%IV Rank
431.53%Historical Volatility
23.61%IV Low
24.77% on Sep 30, 2024IV High
73.93% on Aug 12, 2025Open Interest (OI)
Today's Open Interest
10,806Put-Call Ratio
1.26Put Open Interest
6,020Call Open Interest
4,786Open Interest Avg (30-day)
9,685Today vs Open Interest Avg (30-day)
111.57%Option Volume
Today's Volume
1,134Put-Call Ratio
1.25Put Volume
629Call Volume
505Volume Avg (30-day)
452Today vs Volume Avg (30-day)
250.88%Option Chain Statistics
This table provides a comprehensive overview of all ACGL 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 |
| Aug 15, 2025 | 319 | 61 | 0.19 | 1,664 | 1,396 | 0.84 | 236.92% | 90 |
| Sep 19, 2025 | 177 | 560 | 3.16 | 1,840 | 3,952 | 2.15 | 52.46% | 85 |
| Oct 17, 2025 | 0 | 3 | 0 | 0 | 0 | 0 | 40.73% | 45 |
| Nov 21, 2025 | 4 | 0 | 0 | 756 | 359 | 0.47 | 42.09% | 90 |
| Dec 19, 2025 | 0 | 5 | 0 | 271 | 295 | 1.09 | 33.07% | 90 |
| Jan 16, 2026 | 0 | 0 | 0 | 1 | 0 | 0 | n/a | 5 |
| Mar 20, 2026 | 5 | 0 | 0 | 48 | 18 | 0.38 | 28.68% | 80 |
| Dec 18, 2026 | 0 | 0 | 0 | 206 | 0 | 0 | n/a | 95 |