OITracker Cboe delayed data

Contract OI history

Back to GEV

Oct 30, 2026 EXPIRATION

GEV $850.00 Put

GEV261030P00850000

Latest saved OI198Oct 23, 2026
Last change-183vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEV $850.00 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. 3811900 2026-10-02: 34 OI2026-10-05: 38 OI2026-10-06: 69 OI2026-10-07: 74 OI2026-10-08: 74 OI2026-10-09: 110 OI2026-10-13: 108 OI2026-10-14: 108 OI2026-10-15: 237 OI2026-10-16: 240 OI2026-10-21: 381 OI2026-10-23: 198 OI Oct 02, 2026Oct 23, 2026

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

GEV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing198-183
Oct 21, 2026381+141
Oct 16, 2026240+3
Oct 15, 2026237+129
Oct 14, 20261080
Oct 13, 2026108-2
Oct 09, 2026110+36
Oct 08, 2026740
Oct 07, 202674+5
Oct 06, 202669+31
Oct 05, 202638+4
Oct 02, 202634No prior observation