OITracker Cboe delayed data

Contract OI history

Back to EPD

Mar 19, 2027 EXPIRATION

EPD $40.00 Call

EPD270319C00040000

Latest saved OI1,727Oct 23, 2026
Last change+493vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EPD $40.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7278630 2026-10-02: 1,199 OI2026-10-05: 1,204 OI2026-10-06: 1,205 OI2026-10-07: 1,205 OI2026-10-08: 1,205 OI2026-10-09: 1,217 OI2026-10-13: 1,221 OI2026-10-14: 1,221 OI2026-10-16: 1,221 OI2026-10-21: 1,234 OI2026-10-23: 1,727 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

EPD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,727+493
Oct 21, 20261,234+13
Oct 16, 20261,2210
Oct 14, 20261,2210
Oct 13, 20261,221+4
Oct 09, 20261,217+12
Oct 08, 20261,2050
Oct 07, 20261,2050
Oct 06, 20261,205+1
Oct 05, 20261,204+5
Oct 02, 20261,199No prior observation