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Contract OI history

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Jan 15, 2027 EXPIRATION

XXI $7.50 Call

XXI270115C00007500

Latest saved OI2,353Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XXI $7.50 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. 2,3531,1760 2026-10-02: 1,380 OI2026-10-05: 1,386 OI2026-10-06: 1,386 OI2026-10-07: 1,383 OI2026-10-08: 1,385 OI2026-10-09: 1,386 OI2026-10-13: 1,385 OI2026-10-14: 2,231 OI2026-10-15: 2,228 OI2026-10-16: 2,235 OI2026-10-21: 2,350 OI2026-10-23: 2,353 OI Oct 02, 2026Oct 23, 2026

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

XXI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,353+3
Oct 21, 2026Viewing2,350+115
Oct 16, 20262,235+7
Oct 15, 20262,228-3
Oct 14, 20262,231+846
Oct 13, 20261,385-1
Oct 09, 20261,386+1
Oct 08, 20261,385+2
Oct 07, 20261,383-3
Oct 06, 20261,3860
Oct 05, 20261,386+6
Oct 02, 20261,380No prior observation