10 Day Snapshot for IEF
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 | 89.69 | 90.00 | 89.53 | 89.45 | 89.31 | 89.30 | 89.05 | 88.92 | 89.13 | 89.11 |
| Price Change | -0.50 | 0.31 | -0.47 | -0.08 | -0.14 | -0.01 | 0.00 | -0.13 | 0.20 | -0.02 |
| Stock Volume | 10.96M | 17.13M | 11.20M | 12.62M | 14.08M | 13.48M | 16.81M | 10.97M | 12.12M | 9.14M |
| Historical Volatility | 0.049 | 0.049 | 0.049 | 0.049 | 0.049 | 0.049 | 0.049 | 0.049 | 0.049 | 0.049 |
| Implied Volatility | 0.088 | 0.079 | 0.088 | 0.086 | 0.091 | 0.079 | 0.082 | 0.081 | 0.078 | 0.074 |
| Option Volume | 256.48K | 167.14K | 143.22K | 69.02K | 219.91K | 98.04K | 187.37K | 206.43K | 41.13K | 47.77K |
| Call Volume | 33.91K | 101.84K | 82.82K | 31.25K | 43.60K | 16.85K | 124.54K | 21.84K | 7.73K | 15.56K |
| Put Volume | 222.56K | 65.30K | 60.39K | 37.77K | 176.31K | 81.19K | 62.82K | 184.59K | 33.40K | 32.21K |
| Open Interest | 1.43M | 2.03M | 2.15M | 2.15M | 2.18M | 2.17M | 2.11M | 2.08M | 2.10M | 2.09M |
| Call Open Interest | 881.43K | 1.19M | 1.28M | 1.32M | 1.35M | 1.34M | 1.35M | 1.37M | 1.38M | 1.39M |
| Put Open Interest | 546.44K | 848.29K | 879.15K | 829.09K | 832.91K | 833.43K | 754.05K | 715.20K | 714.88K | 705.99K |
| Put/Call Ratio | 0.62 | 0.72 | 0.69 | 0.63 | 0.62 | 0.62 | 0.56 | 0.52 | 0.52 | 0.51 |
| Strike Peg (10-16) | 91.54 | 91.53 | 91.52 | 91.52 | 91.43 | 91.45 | 91.22 | 90.94 | 90.90 | 90.85 |
| Strike Peg (11-20) | 91.41 | 91.01 | 91.00 | 91.00 | 90.99 | 90.98 | 90.97 | 90.80 | 90.67 | 90.67 |