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Contract OI history

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Jan 21, 2028 EXPIRATION

GTM $7.50 Call

GTM280121C00007500

Latest saved OI18,356Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
GTM $7.50 call open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 18,3669,1830 2026-10-07: 18,366 OI2026-10-09: 18,363 OI2026-10-13: 18,357 OI2026-10-14: 18,356 OI2026-10-16: 18,356 OI2026-10-21: 18,356 OI2026-10-23: 18,356 OI Oct 07, 2026Oct 23, 2026

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

GTM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing18,3560
Oct 21, 202618,3560
Oct 16, 202618,3560
Oct 14, 202618,356-1
Oct 13, 202618,357-6
Oct 09, 202618,363-3
Oct 07, 202618,366No prior observation