Arch Capital Group Ltd. (ACGL)
NASDAQ: ACGL
· Real-Time Price · USD
90.79
1.71 (1.92%)
At close: Oct 03, 2025, 3:59 PM
90.85
0.07%
After-hours: Oct 03, 2025, 05:16 PM EDT
ACGL Option Overview
Overview for all option chains of ACGL. As of October 05, 2025, ACGL options have an IV of 99.39% and an IV rank of 133.03%. The volume is 124 contracts, which is 53.91% of average daily volume of 230 contracts. The volume put-call ratio is 0.33, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
99.39%IV Rank
100%Historical Volatility
21.03%IV Low
29.64% on Oct 08, 2024IV High
82.07% on Oct 03, 2025Open Interest (OI)
Today's Open Interest
4,797Put-Call Ratio
0.69Put Open Interest
1,966Call Open Interest
2,831Open Interest Avg (30-day)
3,447Today vs Open Interest Avg (30-day)
139.16%Option Volume
Today's Volume
124Put-Call Ratio
0.33Put Volume
31Call Volume
93Volume Avg (30-day)
230Today vs Volume Avg (30-day)
53.91%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 |
Oct 17, 2025 | 78 | 21 | 0.27 | 816 | 565 | 0.69 | 99.39% | 90 |
Nov 21, 2025 | 15 | 2 | 0.13 | 906 | 484 | 0.53 | 51.22% | 90 |
Dec 19, 2025 | 0 | 8 | 0 | 730 | 837 | 1.15 | 41% | 90 |
Jan 16, 2026 | 0 | 0 | 0 | 1 | 0 | 0 | n/a | 5 |
Mar 20, 2026 | 0 | 0 | 0 | 172 | 80 | 0.47 | 36.98% | 90 |
Dec 18, 2026 | 0 | 0 | 0 | 206 | 0 | 0 | n/a | 95 |