Aecom (ACM)
NYSE: ACM
· Real-Time Price · USD
129.25
0.89 (0.69%)
At close: Sep 26, 2025, 3:59 PM
130.46
0.94%
After-hours: Sep 26, 2025, 07:27 PM EDT
ACM Option Overview
Overview for all option chains of ACM. As of September 28, 2025, ACM options have an IV of 51.93% and an IV rank of 92.64%. The volume is 84 contracts, which is 83.17% of average daily volume of 101 contracts. The volume put-call ratio is 0.87, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
51.93%IV Rank
92.64%Historical Volatility
20.47%IV Low
27.58% on Oct 18, 2024IV High
53.86% on Sep 22, 2025Open Interest (OI)
Today's Open Interest
3,524Put-Call Ratio
0.27Put Open Interest
742Call Open Interest
2,782Open Interest Avg (30-day)
2,873Today vs Open Interest Avg (30-day)
122.66%Option Volume
Today's Volume
84Put-Call Ratio
0.87Put Volume
39Call Volume
45Volume Avg (30-day)
101Today vs Volume Avg (30-day)
83.17%Option Chain Statistics
This table provides a comprehensive overview of all ACM 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 | 9 | 12 | 1.33 | 266 | 146 | 0.55 | 51.93% | 125 |
| Nov 21, 2025 | 6 | 0 | 0 | 33 | 12 | 0.36 | 37.14% | 125 |
| Dec 19, 2025 | 9 | 2 | 0.22 | 1,028 | 273 | 0.27 | 44.3% | 110 |
| Jan 16, 2026 | 0 | 0 | 0 | 689 | 44 | 0.06 | 38.8% | 110 |
| Feb 20, 2026 | 1 | 5 | 5 | 305 | 168 | 0.55 | 37.01% | 100 |
| Mar 20, 2026 | 0 | 0 | 0 | 146 | 3 | 0.02 | 30.45% | 115 |
| Apr 17, 2026 | 0 | 0 | 0 | 25 | 4 | 0.16 | 29.79% | 97.5 |
| May 15, 2026 | 0 | 0 | 0 | 179 | 53 | 0.3 | 28.93% | 120 |
| Jun 18, 2026 | 0 | 0 | 0 | 34 | 16 | 0.47 | 28.59% | 120 |
| Jul 17, 2026 | 20 | 20 | 1 | 75 | 23 | 0.31 | 28.46% | 110 |
| Aug 21, 2026 | 0 | 0 | 0 | 2 | 0 | 0 | 28.09% | 65 |