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Contract OI history

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Dec 18, 2026 EXPIRATION

GEV $820.00 Put

GEV261218P00820000

Latest saved OI182Oct 23, 2026
Last change+5vs 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. 182910 2026-10-02: 123 OI2026-10-05: 126 OI2026-10-06: 128 OI2026-10-07: 129 OI2026-10-08: 129 OI2026-10-09: 127 OI2026-10-13: 129 OI2026-10-14: 129 OI2026-10-15: 166 OI2026-10-16: 178 OI2026-10-21: 177 OI2026-10-23: 182 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, 2026Viewing182+5
Oct 21, 2026177-1
Oct 16, 2026178+12
Oct 15, 2026166+37
Oct 14, 20261290
Oct 13, 2026129+2
Oct 09, 2026127-2
Oct 08, 20261290
Oct 07, 2026129+1
Oct 06, 2026128+2
Oct 05, 2026126+3
Oct 02, 2026123No prior observation