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Contract OI history

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Jan 15, 2027 EXPIRATION

RSI $20.00 Call

RSI270115C00020000

Latest saved OI302Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RSI $20.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3021510 2026-10-02: 281 OI2026-10-05: 281 OI2026-10-06: 281 OI2026-10-07: 281 OI2026-10-08: 281 OI2026-10-09: 280 OI2026-10-13: 295 OI2026-10-14: 296 OI2026-10-16: 291 OI2026-10-20: 301 OI2026-10-23: 302 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, 2026302+1
Oct 20, 2026Viewing301+10
Oct 16, 2026291-5
Oct 14, 2026296+1
Oct 13, 2026295+15
Oct 09, 2026280-1
Oct 08, 20262810
Oct 07, 20262810
Oct 06, 20262810
Oct 05, 20262810
Oct 02, 2026281No prior observation