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Contract OI history

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Jun 17, 2027 EXPIRATION

GEV $640.00 Put

GEV270617P00640000

Latest saved OI293Oct 23, 2026
Last change+19vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEV $640.00 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. 2931460 2026-10-02: 208 OI2026-10-05: 213 OI2026-10-06: 247 OI2026-10-07: 257 OI2026-10-08: 257 OI2026-10-09: 259 OI2026-10-13: 263 OI2026-10-14: 263 OI2026-10-15: 268 OI2026-10-16: 268 OI2026-10-21: 274 OI2026-10-23: 293 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, 2026Viewing293+19
Oct 21, 2026274+6
Oct 16, 20262680
Oct 15, 2026268+5
Oct 14, 20262630
Oct 13, 2026263+4
Oct 09, 2026259+2
Oct 08, 20262570
Oct 07, 2026257+10
Oct 06, 2026247+34
Oct 05, 2026213+5
Oct 02, 2026208No prior observation