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Contract OI history

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Nov 20, 2026 EXPIRATION

GPI $200.00 Put

GPI261120P00200000

Latest saved OI232Oct 21, 2026
Last change+10vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GPI $200.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 2321160 2026-10-02: 15 OI2026-10-05: 15 OI2026-10-06: 17 OI2026-10-07: 67 OI2026-10-08: 211 OI2026-10-09: 211 OI2026-10-13: 215 OI2026-10-14: 222 OI2026-10-16: 222 OI2026-10-21: 232 OI Oct 02, 2026Oct 21, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GPI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing232+10
Oct 16, 20262220
Oct 14, 2026222+7
Oct 13, 2026215+4
Oct 09, 20262110
Oct 08, 2026211+144
Oct 07, 202667+50
Oct 06, 202617+2
Oct 05, 2026150
Oct 02, 202615No prior observation