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Contract OI history

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Nov 20, 2026 EXPIRATION

XXI $7.50 Call

XXI261120C00007500

Latest saved OI350Oct 23, 2026
Last change+100vs 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. 3501750 2026-10-02: 197 OI2026-10-05: 204 OI2026-10-06: 219 OI2026-10-07: 224 OI2026-10-08: 224 OI2026-10-09: 221 OI2026-10-13: 222 OI2026-10-14: 245 OI2026-10-15: 244 OI2026-10-16: 270 OI2026-10-21: 250 OI2026-10-23: 350 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, 2026350+100
Oct 21, 2026Viewing250-20
Oct 16, 2026270+26
Oct 15, 2026244-1
Oct 14, 2026245+23
Oct 13, 2026222+1
Oct 09, 2026221-3
Oct 08, 20262240
Oct 07, 2026224+5
Oct 06, 2026219+15
Oct 05, 2026204+7
Oct 02, 2026197No prior observation