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Contract OI history

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Sep 17, 2027 EXPIRATION

GEV $820.00 Put

GEV270917P00820000

Latest saved OI101Oct 23, 2026
Last change+20vs 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. 101500 2026-10-02: 18 OI2026-10-05: 19 OI2026-10-06: 20 OI2026-10-07: 21 OI2026-10-08: 21 OI2026-10-09: 21 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-15: 21 OI2026-10-16: 81 OI2026-10-21: 81 OI2026-10-23: 101 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, 2026Viewing101+20
Oct 21, 2026810
Oct 16, 202681+60
Oct 15, 2026210
Oct 14, 2026210
Oct 13, 2026210
Oct 09, 2026210
Oct 08, 2026210
Oct 07, 202621+1
Oct 06, 202620+1
Oct 05, 202619+1
Oct 02, 202618No prior observation