AC Immune S.A. (ACIU)
NASDAQ: ACIU
· Real-Time Price · USD
2.15
0.02 (0.94%)
At close: Aug 15, 2025, 3:59 PM
2.12
-1.17%
After-hours: Aug 15, 2025, 04:45 PM EDT
ACIU Option Overview
Overview for all option chains of ACIU. As of August 15, 2025, ACIU options have an IV of 500% and an IV rank of 154.14%. The volume is 0 contracts, which is n/a of average daily volume of 90 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
154.14%Historical Volatility
72.26%IV Low
90.86% on Feb 14, 2025IV High
356.29% on Jun 23, 2025Open Interest (OI)
Today's Open Interest
2,566Put-Call Ratio
0.22Put Open Interest
460Call Open Interest
2,106Open Interest Avg (30-day)
1,954Today vs Open Interest Avg (30-day)
131.32%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
90Today vs Volume Avg (30-day)
n/aOption Chain Statistics
This table provides a comprehensive overview of all ACIU 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 | 0 | 0 | 0 | 1,200 | 160 | 0.13 | 500% | 2.5 |
| Sep 19, 2025 | 0 | 0 | 0 | 8 | 0 | 0 | 196.75% | 2.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 190.09% | 2.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 582 | 300 | 0.52 | 119.87% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 4.41% | 7.5 |
| Feb 20, 2026 | 0 | 0 | 0 | 110 | 0 | 0 | 138.64% | 2.5 |
| Dec 18, 2026 | 0 | 0 | 0 | 206 | 0 | 0 | 23.87% | 95 |