← All OI Spikes•
BMRN
🔥 7 OI spikes•2026-04-08•Calls:6
Puts:1
Window:2026-03-11 → 2026-04-07 (20d)
•View Option Chain →TradingView →7 contracts shown
| Expiration | DTE | Strike | Type | Today OI | Median OI | Ratio ↓ | Volume | Bid | Ask | Delta | IV |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-15 | 36d | 57.5 | call | 1,091 | 67 | 16.3× | 0 | 2.40 | 3.60 | 0.52 | 39.4% |
| 2027-01-15 | 281d | 65 | call | 825 | 102 | 8.1× | 0 | 4.30 | 5.70 | 0.44 | 35.4% |
| 2027-01-15 | 281d | 62.5 | call | 318 | 103 | 3.1× | 0 | 5.00 | 6.90 | 0.49 | 35.8% |
| 2026-05-15 | 36d | 55 | call | 395 | 139 | 2.8× | 0 | 3.30 | 5.30 | 0.65 | 40.6% |
| 2026-05-15 | 36d | 60 | call | 962 | 418 | 2.3× | 1 | 1.85 | 2.20 | 0.39 | 39.9% |
| 2026-04-17 | 8d | 60 | call | 1,797 | 788 | 2.3× | 12 | 0.30 | 0.45 | 0.22 | 48.5% |
| 2026-05-15 | 36d | 55 | put | 1,088 | 503 | 2.2× | 45 | 1.85 | 2.25 | -0.35 | 42.0% |