Contract OI history

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Jan 15, 2027 EXPIRATION

GIS $32.50 Put

GIS270115P00032500

Latest saved OI4,753Oct 23, 2026
Last change-146vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GIS $32.50 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. 4,9292,4640 2026-10-02: 4,704 OI2026-10-05: 4,724 OI2026-10-06: 4,722 OI2026-10-07: 4,722 OI2026-10-08: 4,717 OI2026-10-09: 4,749 OI2026-10-13: 4,855 OI2026-10-14: 4,876 OI2026-10-15: 4,898 OI2026-10-16: 4,929 OI2026-10-21: 4,899 OI2026-10-23: 4,753 OI Oct 02, 2026Oct 23, 2026

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

GIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,753-146
Oct 21, 20264,899-30
Oct 16, 20264,929+31
Oct 15, 20264,898+22
Oct 14, 20264,876+21
Oct 13, 20264,855+106
Oct 09, 20264,749+32
Oct 08, 20264,717-5
Oct 07, 20264,7220
Oct 06, 20264,722-2
Oct 05, 20264,724+20
Oct 02, 20264,704No prior observation