Alnylam Pharmaceuticals I... (ALNY)
NASDAQ: ALNY
· Real-Time Price · USD
446.40
-3.18 (-0.71%)
At close: Sep 26, 2025, 3:59 PM
452.00
1.25%
After-hours: Sep 26, 2025, 07:50 PM EDT
ALNY Option Overview
Overview for all option chains of ALNY. As of September 28, 2025, ALNY options have an IV of 42.78% and an IV rank of 69.14%. The volume is 82 contracts, which is 16.87% of average daily volume of 486 contracts. The volume put-call ratio is 0.37, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
42.78%IV Rank
69.14%Historical Volatility
27.09%IV Low
5.35% on Mar 20, 2025IV High
59.49% on Sep 24, 2025Open Interest (OI)
Today's Open Interest
17,546Put-Call Ratio
1.16Put Open Interest
9,406Call Open Interest
8,140Open Interest Avg (30-day)
12,540Today vs Open Interest Avg (30-day)
139.92%Option Volume
Today's Volume
82Put-Call Ratio
0.37Put Volume
22Call Volume
60Volume Avg (30-day)
486Today vs Volume Avg (30-day)
16.87%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 |
| Oct 17, 2025 | 28 | 9 | 0.32 | 1,454 | 1,754 | 1.21 | 42.78% | 450 |
| Nov 21, 2025 | 5 | 4 | 0.8 | 164 | 382 | 2.33 | 45.12% | 460 |
| Dec 19, 2025 | 7 | 0 | 0 | 1,306 | 1,525 | 1.17 | 42.93% | 330 |
| Jan 16, 2026 | 14 | 1 | 0.07 | 2,328 | 2,125 | 0.91 | 42.36% | 350 |
| Mar 20, 2026 | 6 | 5 | 0.83 | 1,171 | 2,042 | 1.74 | 41.91% | 450 |
| Jun 18, 2026 | 0 | 0 | 0 | 65 | 21 | 0.32 | 41.12% | 460 |
| Jul 17, 2026 | 0 | 0 | 0 | 184 | 678 | 3.68 | 40.69% | 380 |
| Jan 15, 2027 | 0 | 3 | 0 | 1,468 | 879 | 0.6 | 40.62% | 380 |