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Contract OI history

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Dec 18, 2026 EXPIRATION

GEV $840.00 Put

GEV261218P00840000

Latest saved OI984Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEV $840.00 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. 9844920 2026-10-02: 591 OI2026-10-05: 591 OI2026-10-06: 597 OI2026-10-07: 596 OI2026-10-08: 596 OI2026-10-09: 655 OI2026-10-13: 654 OI2026-10-14: 654 OI2026-10-15: 664 OI2026-10-16: 674 OI2026-10-21: 981 OI2026-10-23: 984 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, 2026Viewing984+3
Oct 21, 2026981+307
Oct 16, 2026674+10
Oct 15, 2026664+10
Oct 14, 20266540
Oct 13, 2026654-1
Oct 09, 2026655+59
Oct 08, 20265960
Oct 07, 2026596-1
Oct 06, 2026597+6
Oct 05, 20265910
Oct 02, 2026591No prior observation