Watsco WSO 319.52 7.83 2.51%
ATM IV
0.423
Put Call Ratio (OI)
0.182
Put Call Ratio (Vol)
0.488
IV Rank
16.7
IV Percentile
87.1
Max pain
300
Volume distribution (2026-11-04)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 150.00 | 2 | 0 |
| 155.00 | 0 | 1 |
| 160.00 | 0 | 1 |
| 170.00 | 0 | 2 |
| 175.00 | 0 | 2 |
| 180.00 | 0 | 2 |
| 185.00 | 0 | 7 |
| 190.00 | 0 | 2 |
| 195.00 | 1 | 2 |
| 200.00 | 3 | 3 |
| 210.00 | 1 | 22 |
| 220.00 | 2 | 2 |
| 230.00 | 0 | 12 |
| 240.00 | 1 | 9 |
| 250.00 | 4 | 7 |
| 260.00 | 2 | 8 |
| 270.00 | 7 | 10 |
| 280.00 | 6 | 12 |
| 290.00 | 6 | 8 |
| 300.00 | 48 | 20 |
| 310.00 | 87 | 15 |
| 320.00 | 22 | 11 |
| 330.00 | 8 | 21 |
| 340.00 | 73 | 2 |
| 350.00 | 45 | 3 |
| 360.00 | 5 | 10 |
| 370.00 | 3 | 3 |
| 380.00 | 3 | 1 |
| 390.00 | 22 | 0 |
| 400.00 | 4 | 0 |
| 410.00 | 3 | 0 |
| 420.00 | 2 | 0 |
| 430.00 | 3 | 1 |
| 440.00 | 8 | 0 |
| 450.00 | 6 | 0 |
| 460.00 | 8 | 0 |
| 470.00 | 5 | 0 |
| 480.00 | 6 | 0 |
| 490.00 | 1 | 0 |
| 500.00 | 2 | 0 |
| 510.00 | 2 | 0 |
| 520.00 | 3 | 0 |
| 580.00 | 1 | 0 |
| 600.00 | 1 | 0 |
| 640.00 | 1 | 0 |