West Pharmaceutical Services WST 392.48 -16.3 -3.99%
ATM IV
0.284
Put Call Ratio (OI)
0.748
Put Call Ratio (Vol)
0.927
IV Rank
13.8
IV Percentile
26
Max pain
380
Volume distribution (2026-11-05)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 120.00 | 1 | 0 |
| 135.00 | 0 | 3 |
| 140.00 | 0 | 44 |
| 150.00 | 0 | 1 |
| 155.00 | 0 | 15 |
| 160.00 | 1 | 11 |
| 165.00 | 0 | 1 |
| 170.00 | 0 | 3 |
| 175.00 | 0 | 1 |
| 185.00 | 0 | 20 |
| 190.00 | 1 | 4 |
| 195.00 | 3 | 1 |
| 200.00 | 4 | 1 |
| 210.00 | 2 | 2 |
| 220.00 | 13 | 2 |
| 230.00 | 5 | 4 |
| 240.00 | 14 | 183 |
| 250.00 | 14 | 6 |
| 260.00 | 11 | 4 |
| 270.00 | 2 | 6 |
| 280.00 | 3 | 107 |
| 290.00 | 9 | 11 |
| 300.00 | 21 | 17 |
| 310.00 | 11 | 17 |
| 320.00 | 7 | 12 |
| 330.00 | 49 | 17 |
| 340.00 | 187 | 41 |
| 350.00 | 22 | 178 |
| 360.00 | 20 | 249 |
| 370.00 | 20 | 9 |
| 380.00 | 18 | 20 |
| 390.00 | 12 | 15 |
| 400.00 | 14 | 145 |
| 410.00 | 75 | 26 |
| 420.00 | 10 | 97 |
| 430.00 | 10 | 1 |
| 440.00 | 27 | 4 |
| 450.00 | 13 | 0 |
| 460.00 | 5 | 0 |
| 470.00 | 392 | 3 |
| 480.00 | 177 | 0 |
| 490.00 | 248 | 0 |
| 500.00 | 11 | 0 |
| 520.00 | 2 | 0 |
| 540.00 | 3 | 0 |
| 560.00 | 2 | 0 |