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Contract OI history

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Oct 23, 2026 EXPIRATION

GEV $820.00 Put

GEV261023P00820000

Latest saved OI350Oct 23, 2026
Last change+97vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEV $820.00 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. 3501750 2026-10-02: 69 OI2026-10-05: 69 OI2026-10-06: 73 OI2026-10-07: 75 OI2026-10-08: 75 OI2026-10-09: 80 OI2026-10-13: 94 OI2026-10-14: 94 OI2026-10-15: 182 OI2026-10-16: 194 OI2026-10-21: 253 OI2026-10-23: 350 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, 2026Viewing350+97
Oct 21, 2026253+59
Oct 16, 2026194+12
Oct 15, 2026182+88
Oct 14, 2026940
Oct 13, 202694+14
Oct 09, 202680+5
Oct 08, 2026750
Oct 07, 202675+2
Oct 06, 202673+4
Oct 05, 2026690
Oct 02, 202669No prior observation