OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

GIS $42.50 Call

GIS270319C00042500

Latest saved OI895Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GIS $42.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9074530 2026-10-02: 897 OI2026-10-05: 897 OI2026-10-06: 897 OI2026-10-07: 897 OI2026-10-08: 895 OI2026-10-09: 898 OI2026-10-13: 899 OI2026-10-14: 905 OI2026-10-15: 880 OI2026-10-16: 901 OI2026-10-21: 907 OI2026-10-23: 895 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, 2026Viewing895-12
Oct 21, 2026907+6
Oct 16, 2026901+21
Oct 15, 2026880-25
Oct 14, 2026905+6
Oct 13, 2026899+1
Oct 09, 2026898+3
Oct 08, 2026895-2
Oct 07, 20268970
Oct 06, 20268970
Oct 05, 20268970
Oct 02, 2026897No prior observation