Alnylam Pharmaceuticals I... (ALNY)
NASDAQ: ALNY
· Real-Time Price · USD
449.02
6.29 (1.42%)
At close: Aug 15, 2025, 3:59 PM
448.91
-0.02%
After-hours: Aug 15, 2025, 04:10 PM EDT
ALNY Option Overview
Overview for all option chains of ALNY. As of August 15, 2025, ALNY options have an IV of 278.22% and an IV rank of 409.15%. The volume is 166 contracts, which is 25.23% of average daily volume of 658 contracts. The volume put-call ratio is 0.46, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
278.22%IV Rank
409.15%Historical Volatility
48.27%IV Low
5.57% on Mar 20, 2025IV High
72.21% on Aug 14, 2025Open Interest (OI)
Today's Open Interest
19,101Put-Call Ratio
1.17Put Open Interest
10,306Call Open Interest
8,795Open Interest Avg (30-day)
14,934Today vs Open Interest Avg (30-day)
127.9%Option Volume
Today's Volume
166Put-Call Ratio
0.46Put Volume
52Call Volume
114Volume Avg (30-day)
658Today vs Volume Avg (30-day)
25.23%Option Chain Statistics
This table provides a comprehensive overview of all ALNY 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 | 21 | 10 | 0.48 | 1,931 | 2,537 | 1.31 | 278.22% | 360 |
| Sep 19, 2025 | 22 | 34 | 1.55 | 2,966 | 4,134 | 1.39 | 83.95% | 340 |
| Oct 17, 2025 | 64 | 1 | 0.02 | 0 | 0 | 0 | 34.37% | 290 |
| Dec 19, 2025 | 2 | 0 | 0 | 1,041 | 1,362 | 1.31 | 56.87% | 290 |
| Jan 16, 2026 | 5 | 4 | 0.8 | 1,844 | 1,407 | 0.76 | 45.75% | 290 |
| Mar 20, 2026 | 0 | 0 | 0 | 19 | 13 | 0.68 | 41.74% | 400 |
| Jun 18, 2026 | 0 | 0 | 0 | 10 | 1 | 0.1 | 38.22% | 400 |
| Jul 17, 2026 | 0 | 0 | 0 | 81 | 606 | 7.48 | 39.98% | 290 |
| Jan 15, 2027 | 0 | 3 | 0 | 903 | 246 | 0.27 | 40.88% | 230 |