10 Day Snapshot for IEI

Data as of Oct 19, 2026

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 19, 2026. Subscribe to get the latest end-of-day data.

Last

115.23

Change

-0.06

Open

115.41

115.29

High

115.41

Low

115.14

Bid

Ask

Volume

1,303,007

Trades

Dividend

0.16

Yield

1.55%

Ex-Div

Sep 1, 2017

Split Date

Impl Vol

0.0%

Hist Vol

3.3%

Opt Volume

Open Int

15,146

10 Day Snapshot	10-06	10-07	10-08	10-09	10-12	10-13	10-14	10-15	10-16	10-19
Stock Price	113.33	113.38	113.57	113.49	113.48	113.57	113.62	114.09	114.24	114.00
Price Change	0.16	0.05	0.19	-0.08	-0.01	0.09	0.05	0.47	0.15	-0.24
Stock Volume	3.69M	3.70M	3.82M	1.39M	772.12K	2.47M	1.64M	2.38M	1.81M	1.38M
Historical Volatility	0.032	0.032	0.032	0.032	0.032	0.032	0.032	0.032	0.032	0.032
Implied Volatility	0.057	0.057	0.048	0.049	0.050	0.051	0.050	0.049	0.051	0.050
Call IVol	0.057	0.057	0.051	0.050	-	0.051	0.050	0.050	0.051	0.050
Put IVol	0.047	-	0.045	0.048	0.050	-	-	0.043	-	0.059
Option Volume	57	296	31	27	9	47	22	111	424	69
Call Volume	54	276	8	9	0	37	19	103	236	47
Put Volume	3	20	23	18	9	10	3	8	188	22
Open Interest	157.07K	147.07K	146.97K	146.99K	146.99K	146.99K	147.02K	147.03K	80.66K	14.67K
Call Open Interest	135.11K	135.11K	135.13K	135.14K	135.13K	135.13K	135.15K	135.16K	68.86K	2.74K
Put Open Interest	21.97K	11.97K	11.83K	11.85K	11.86K	11.86K	11.87K	11.87K	11.81K	11.93K
Put/Call Ratio	0.16	0.09	0.09	0.09	0.09	0.09	0.09	0.09	0.17	4.35
Call/Put IVol Ratio	1.218	-	1.123	1.025	-	-	-	1.143	-	0.843
Strike Peg (11-20)	114.23	114.22	114.22	114.22	114.22	114.22	114.22	114.22	114.15	114.06