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Contract OI history

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Nov 20, 2026 EXPIRATION

R $230.00 Put

R261120P00230000

Latest saved OI70Oct 23, 2026
Last change-17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
R $230.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 87430 2026-10-02: 11 OI2026-10-05: 11 OI2026-10-06: 15 OI2026-10-07: 29 OI2026-10-08: 29 OI2026-10-09: 31 OI2026-10-13: 58 OI2026-10-14: 59 OI2026-10-15: 61 OI2026-10-16: 72 OI2026-10-21: 87 OI2026-10-23: 70 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, 2026Viewing70-17
Oct 21, 202687+15
Oct 16, 202672+11
Oct 15, 202661+2
Oct 14, 202659+1
Oct 13, 202658+27
Oct 09, 202631+2
Oct 08, 2026290
Oct 07, 202629+14
Oct 06, 202615+4
Oct 05, 2026110
Oct 02, 202611No prior observation