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Contract OI history

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Nov 20, 2026 EXPIRATION

R $240.00 Call

R261120C00240000

Latest saved OI26Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
R $240.00 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. 29140 2026-10-02: 29 OI2026-10-05: 29 OI2026-10-06: 29 OI2026-10-07: 29 OI2026-10-08: 29 OI2026-10-09: 29 OI2026-10-13: 29 OI2026-10-14: 29 OI2026-10-15: 28 OI2026-10-16: 28 OI2026-10-21: 28 OI2026-10-23: 26 OI Oct 02, 2026Oct 23, 2026

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

R contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing26-2
Oct 21, 2026280
Oct 16, 2026280
Oct 15, 202628-1
Oct 14, 2026290
Oct 13, 2026290
Oct 09, 2026290
Oct 08, 2026290
Oct 07, 2026290
Oct 06, 2026290
Oct 05, 2026290
Oct 02, 202629No prior observation