OITracker Cboe delayed data

Contract OI history

Back to EL

Jan 15, 2027 EXPIRATION

EL $115.00 Put

EL270115P00115000

Latest saved OI421Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EL $115.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4232110 2026-10-02: 423 OI2026-10-05: 423 OI2026-10-06: 422 OI2026-10-07: 422 OI2026-10-08: 422 OI2026-10-09: 422 OI2026-10-13: 422 OI2026-10-14: 420 OI2026-10-15: 420 OI2026-10-16: 421 OI2026-10-21: 421 OI2026-10-23: 421 OI Oct 02, 2026Oct 23, 2026

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

EL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4210
Oct 21, 20264210
Oct 16, 2026421+1
Oct 15, 20264200
Oct 14, 2026420-2
Oct 13, 20264220
Oct 09, 20264220
Oct 08, 20264220
Oct 07, 20264220
Oct 06, 2026422-1
Oct 05, 20264230
Oct 02, 2026423No prior observation