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Contract OI history

Back to XXI

Jan 21, 2028 EXPIRATION

XXI $15.00 Call

XXI280121C00015000

Latest saved OI1,178Oct 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 $15.00 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. 1,1785890 2026-10-02: 1,158 OI2026-10-05: 1,158 OI2026-10-06: 1,170 OI2026-10-07: 1,170 OI2026-10-08: 1,170 OI2026-10-09: 1,173 OI2026-10-13: 1,173 OI2026-10-14: 1,173 OI2026-10-15: 1,175 OI2026-10-16: 1,175 OI2026-10-21: 1,175 OI2026-10-23: 1,178 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, 20261,178+3
Oct 21, 2026Viewing1,1750
Oct 16, 20261,1750
Oct 15, 20261,175+2
Oct 14, 20261,1730
Oct 13, 20261,1730
Oct 09, 20261,173+3
Oct 08, 20261,1700
Oct 07, 20261,1700
Oct 06, 20261,170+12
Oct 05, 20261,1580
Oct 02, 20261,158No prior observation