Heron Therapeutics HRTX 0.29 0.01 4.64%
ATM IV
3.63
Put Call Ratio (OI)
3.19
Put Call Ratio (Vol)
0.571
IV Rank
30.7
IV Percentile
78
Max pain
0.5
Premium distribution (2026-11-06)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 0.50 | 28.8 K | 629 K |
| 1.00 | 6.44 K | 3.77 K |
| 1.50 | 1.24 K | 0 |
| 2.00 | 730 | 6.51 K |
| 3.00 | 0 | 1.96 K |