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Jan 21, 2028 EXPIRATION

GEV $500.00 Put

GEV280121P00500000

Latest saved OI480Oct 23, 2026
Last change+18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEV $500.00 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. 4802400 2026-10-02: 455 OI2026-10-05: 455 OI2026-10-06: 456 OI2026-10-07: 456 OI2026-10-08: 456 OI2026-10-09: 456 OI2026-10-13: 456 OI2026-10-14: 456 OI2026-10-15: 457 OI2026-10-16: 460 OI2026-10-21: 462 OI2026-10-23: 480 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, 2026Viewing480+18
Oct 21, 2026462+2
Oct 16, 2026460+3
Oct 15, 2026457+1
Oct 14, 20264560
Oct 13, 20264560
Oct 09, 20264560
Oct 08, 20264560
Oct 07, 20264560
Oct 06, 2026456+1
Oct 05, 20264550
Oct 02, 2026455No prior observation