HealthStream Inc HSTM 28.89 -0.71 -2.4%
ATM IV
0.444
Put Call Ratio (OI)
0.00228
Put Call Ratio (Vol)
0.0217
IV Rank
7.47
IV Percentile
42.7
Max pain
30
Premium distribution (2026-11-06)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 20.00 | 0 | 130 |
| 22.50 | 520 | 220 |
| 25.00 | 8.52 K | 0 |
| 30.00 | 10.9 K | 0 |
| 35.00 | 12.8 K | 0 |
| 40.00 | 260 | 0 |
| 45.00 | 25 | 0 |