10 Day Snapshot for WDC
Data as of
Ten trading days of price, volume, volatility, and open-interest history. The highest value in each row is green, the lowest red.
DATA IS DELAYED — showing Oct 7, 2026. Subscribe to get the latest end-of-day data.
| 10 Day Snapshot | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Stock Price | 450.31 | 456.81 | 453.23 | 453.48 | 454.46 | 462.56 | 415.29 | 441.64 | 411.04 | 405.42 |
| Price Change | -23.38 | 6.50 | -3.58 | 0.25 | 0.98 | 8.10 | 0.00 | 26.35 | -30.60 | -5.62 |
| Stock Volume | 7.11M | 5.84M | 7.20M | 6.02M | 6.70M | 6.13M | 24.32M | 11.24M | 13.33M | 7.15M |
| Historical Volatility | 0.772 | 0.771 | 0.771 | 0.767 | 0.766 | 0.762 | 0.764 | 0.766 | 0.768 | 0.767 |
| Implied Volatility | 0.686 | 0.662 | 0.758 | 0.717 | 0.704 | 0.653 | 0.630 | 0.661 | 0.614 | 0.575 |
| Option Volume | 29.53K | 34.49K | 29.13K | 21.18K | 23.36K | 33.44K | 205.51K | 80.98K | 108.43K | 60.68K |
| Call Volume | 14.39K | 18.30K | 15.35K | 11.71K | 11.77K | 16.39K | 115.83K | 46.84K | 61.41K | 39.66K |
| Put Volume | 15.14K | 16.19K | 13.78K | 9.48K | 11.58K | 17.04K | 89.69K | 34.13K | 47.02K | 21.02K |
| Open Interest | 388.09K | 404.53K | 412.35K | 422.59K | 430.08K | 439.78K | 419.99K | 479.95K | 492.11K | 537.91K |
| Call Open Interest | 155.08K | 161.74K | 165.22K | 170.71K | 175.19K | 179.56K | 166.71K | 200.02K | 206.88K | 235.33K |
| Put Open Interest | 233.01K | 242.79K | 247.13K | 251.88K | 254.89K | 260.22K | 253.29K | 279.93K | 285.23K | 302.57K |
| Put/Call Ratio | 1.50 | 1.50 | 1.50 | 1.48 | 1.45 | 1.45 | 1.52 | 1.40 | 1.38 | 1.29 |
| Strike Peg (10-16) | 441.14 | 441.20 | 441.20 | 441.10 | 441.02 | 440.96 | 440.85 | 434.32 | 434.66 | 420.63 |
| Strike Peg (11-20) | 479.37 | 479.36 | 479.26 | 479.18 | 479.80 | 479.87 | 479.86 | 459.73 | 459.85 | 447.61 |