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Contract OI history

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Dec 18, 2026 EXPIRATION

RSI $15.00 Put

RSI261218P00015000

Latest saved OI269Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RSI $15.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8934460 2026-10-02: 886 OI2026-10-05: 893 OI2026-10-06: 893 OI2026-10-07: 269 OI2026-10-08: 269 OI2026-10-09: 269 OI2026-10-13: 269 OI2026-10-14: 269 OI2026-10-16: 269 OI2026-10-20: 269 OI2026-10-23: 269 OI Oct 02, 2026Oct 23, 2026

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

RSI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2690
Oct 20, 20262690
Oct 16, 20262690
Oct 14, 20262690
Oct 13, 20262690
Oct 09, 20262690
Oct 08, 20262690
Oct 07, 2026269-624
Oct 06, 20268930
Oct 05, 2026893+7
Oct 02, 2026886No prior observation