OITracker Cboe delayed data

Contract OI history

Back to GEL

Dec 18, 2026 EXPIRATION

GEL $17.50 Call

GEL261218C00017500

Latest saved OI1,468Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEL $17.50 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. 1,5287640 2026-10-02: 1,528 OI2026-10-05: 1,528 OI2026-10-06: 1,528 OI2026-10-07: 1,528 OI2026-10-08: 1,468 OI2026-10-09: 1,468 OI2026-10-13: 1,468 OI2026-10-14: 1,468 OI2026-10-16: 1,468 OI2026-10-20: 1,468 OI2026-10-23: 1,468 OI Oct 02, 2026Oct 23, 2026

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

GEL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,4680
Oct 20, 20261,4680
Oct 16, 20261,4680
Oct 14, 20261,4680
Oct 13, 20261,4680
Oct 09, 20261,4680
Oct 08, 20261,468-60
Oct 07, 20261,5280
Oct 06, 20261,5280
Oct 05, 20261,5280
Oct 02, 20261,528No prior observation