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 Price89.6990.0089.5389.4589.3189.3089.0588.9289.1389.11
Price Change-0.500.31-0.47-0.08-0.14-0.010.00-0.130.20-0.02
Stock Volume10.96M17.13M11.20M12.62M14.08M13.48M16.81M10.97M12.12M9.14M
Historical Volatility0.0490.0490.0490.0490.0490.0490.0490.0490.0490.049
Implied Volatility0.0880.0790.0880.0860.0910.0790.0820.0810.0780.074
Option Volume256.48K167.14K143.22K69.02K219.91K98.04K187.37K206.43K41.13K47.77K
Call Volume33.91K101.84K82.82K31.25K43.60K16.85K124.54K21.84K7.73K15.56K
Put Volume222.56K65.30K60.39K37.77K176.31K81.19K62.82K184.59K33.40K32.21K
Open Interest1.43M2.03M2.15M2.15M2.18M2.17M2.11M2.08M2.10M2.09M
Call Open Interest881.43K1.19M1.28M1.32M1.35M1.34M1.35M1.37M1.38M1.39M
Put Open Interest546.44K848.29K879.15K829.09K832.91K833.43K754.05K715.20K714.88K705.99K
Put/Call Ratio0.620.720.690.630.620.620.560.520.520.51
Strike Peg (10-16)91.5491.5391.5291.5291.4391.4591.2290.9490.9090.85
Strike Peg (11-20)91.4191.0191.0091.0090.9990.9890.9790.8090.6790.67