BioMarin Pharmaceutical I... (BMRN)
NASDAQ: BMRN
· Real-Time Price · USD
53.85
1.23 (2.34%)
At close: Sep 26, 2025, 3:59 PM
54.00
0.28%
After-hours: Sep 26, 2025, 07:56 PM EDT
BMRN Option Overview
Overview for all option chains of BMRN. As of September 28, 2025, BMRN options have an IV of 84.16% and an IV rank of 166.54%. The volume is 670 contracts, which is 78.18% of average daily volume of 857 contracts. The volume put-call ratio is 0.38, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
84.16%IV Rank
100%Historical Volatility
27.04%IV Low
34.42% on Oct 01, 2024IV High
64.29% on Sep 25, 2025Open Interest (OI)
Today's Open Interest
39,099Put-Call Ratio
0.45Put Open Interest
12,139Call Open Interest
26,960Open Interest Avg (30-day)
34,893Today vs Open Interest Avg (30-day)
112.05%Option Volume
Today's Volume
670Put-Call Ratio
0.38Put Volume
185Call Volume
485Volume Avg (30-day)
857Today vs Volume Avg (30-day)
78.18%Option Chain Statistics
This table provides a comprehensive overview of all BMRN 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 | 286 | 19 | 0.07 | 10,774 | 2,173 | 0.2 | 84.16% | 55 |
| Nov 21, 2025 | 61 | 25 | 0.41 | 97 | 44 | 0.45 | 44.08% | 55 |
| Jan 16, 2026 | 85 | 18 | 0.21 | 7,573 | 7,052 | 0.93 | 49.2% | 60 |
| Apr 17, 2026 | 37 | 113 | 3.05 | 1,268 | 410 | 0.32 | 37.16% | 57.5 |
| Jan 15, 2027 | 16 | 10 | 0.62 | 7,248 | 2,460 | 0.34 | 39.41% | 60 |