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Contract OI history

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Jan 21, 2028 EXPIRATION

GEV $400.00 Put

GEV280121P00400000

Latest saved OI1,130Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEV $400.00 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. 1,1305650 2026-10-02: 1,129 OI2026-10-05: 1,129 OI2026-10-06: 1,129 OI2026-10-07: 1,129 OI2026-10-08: 1,129 OI2026-10-09: 1,129 OI2026-10-13: 1,129 OI2026-10-14: 1,129 OI2026-10-15: 1,129 OI2026-10-16: 1,129 OI2026-10-21: 1,129 OI2026-10-23: 1,130 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, 2026Viewing1,130+1
Oct 21, 20261,1290
Oct 16, 20261,1290
Oct 15, 20261,1290
Oct 14, 20261,1290
Oct 13, 20261,1290
Oct 09, 20261,1290
Oct 08, 20261,1290
Oct 07, 20261,1290
Oct 06, 20261,1290
Oct 05, 20261,1290
Oct 02, 20261,129No prior observation