Annexon Inc. (ANNX)
NASDAQ: ANNX
· Real-Time Price · USD
2.37
-0.23 (-8.85%)
At close: Aug 14, 2025, 3:59 PM
2.40
1.27%
Pre-market: Aug 15, 2025, 09:11 AM EDT
ANNX Option Overview
Overview for all option chains of ANNX. As of August 15, 2025, ANNX options have an IV of 500% and an IV rank of 152.55%. The volume is 5,268 contracts, which is 1386.32% of average daily volume of 380 contracts. The volume put-call ratio is 0.6, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
152.55%Historical Volatility
70.21%IV Low
119.05% on Mar 27, 2025IV High
368.78% on Feb 27, 2025Open Interest (OI)
Today's Open Interest
15,224Put-Call Ratio
1.23Put Open Interest
8,402Call Open Interest
6,822Open Interest Avg (30-day)
14,348Today vs Open Interest Avg (30-day)
106.11%Option Volume
Today's Volume
5,268Put-Call Ratio
0.6Put Volume
1,966Call Volume
3,302Volume Avg (30-day)
380Today vs Volume Avg (30-day)
1386.32%Option Chain Statistics
This table provides a comprehensive overview of all ANNX 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 | 36 | 1,865 | 51.81 | 2,085 | 7,188 | 3.45 | 500% | 3 |
| Sep 19, 2025 | 3,196 | 101 | 0.03 | 91 | 2 | 0.02 | 185.49% | 2 |
| Oct 17, 2025 | 67 | 0 | 0 | 3,550 | 20 | 0.01 | 154.16% | 1 |
| Jan 16, 2026 | 3 | 0 | 0 | 1,066 | 1,092 | 1.02 | 110.82% | 2 |
| Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 122.62% | 0.5 |
| Dec 18, 2026 | 0 | 0 | 0 | 30 | 100 | 3.33 | 115.07% | 3 |