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Contract OI history

Back to XXI

Jan 15, 2027 EXPIRATION

XXI $5.00 Call

XXI270115C00005000

Latest saved OI475Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XXI $5.00 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. 4752370 2026-10-02: 444 OI2026-10-05: 444 OI2026-10-06: 445 OI2026-10-07: 449 OI2026-10-08: 449 OI2026-10-09: 449 OI2026-10-13: 450 OI2026-10-14: 456 OI2026-10-15: 462 OI2026-10-16: 466 OI2026-10-21: 468 OI2026-10-23: 475 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, 2026475+7
Oct 21, 2026Viewing468+2
Oct 16, 2026466+4
Oct 15, 2026462+6
Oct 14, 2026456+6
Oct 13, 2026450+1
Oct 09, 20264490
Oct 08, 20264490
Oct 07, 2026449+4
Oct 06, 2026445+1
Oct 05, 20264440
Oct 02, 2026444No prior observation