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Contract OI history

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Oct 23, 2026 EXPIRATION

GEV $860.00 Put

GEV261023P00860000

Latest saved OI378Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEV $860.00 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. 3781890 2026-10-02: 228 OI2026-10-05: 228 OI2026-10-06: 222 OI2026-10-07: 222 OI2026-10-08: 222 OI2026-10-09: 222 OI2026-10-13: 226 OI2026-10-14: 226 OI2026-10-15: 225 OI2026-10-16: 258 OI2026-10-21: 366 OI2026-10-23: 378 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, 2026Viewing378+12
Oct 21, 2026366+108
Oct 16, 2026258+33
Oct 15, 2026225-1
Oct 14, 20262260
Oct 13, 2026226+4
Oct 09, 20262220
Oct 08, 20262220
Oct 07, 20262220
Oct 06, 2026222-6
Oct 05, 20262280
Oct 02, 2026228No prior observation