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Contract OI history

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Jan 21, 2028 EXPIRATION

RXT $4.00 Put

RXT280121P00004000

Latest saved OI854Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
RXT $4.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 8544270 2026-10-08: 841 OI2026-10-09: 841 OI2026-10-13: 841 OI2026-10-14: 844 OI2026-10-16: 844 OI2026-10-20: 854 OI2026-10-23: 854 OI Oct 08, 2026Oct 23, 2026

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

RXT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8540
Oct 20, 2026854+10
Oct 16, 20268440
Oct 14, 2026844+3
Oct 13, 20268410
Oct 09, 20268410
Oct 08, 2026841No prior observation