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Nov 20, 2026 EXPIRATION

GEV $850.00 Put

GEV261120P00850000

Latest saved OI667Oct 23, 2026
Last change+143vs 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. 6673330 2026-10-02: 360 OI2026-10-05: 373 OI2026-10-06: 383 OI2026-10-07: 406 OI2026-10-08: 406 OI2026-10-09: 400 OI2026-10-13: 421 OI2026-10-14: 421 OI2026-10-15: 458 OI2026-10-16: 486 OI2026-10-21: 524 OI2026-10-23: 667 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, 2026Viewing667+143
Oct 21, 2026524+38
Oct 16, 2026486+28
Oct 15, 2026458+37
Oct 14, 20264210
Oct 13, 2026421+21
Oct 09, 2026400-6
Oct 08, 20264060
Oct 07, 2026406+23
Oct 06, 2026383+10
Oct 05, 2026373+13
Oct 02, 2026360No prior observation