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Contract OI history

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Jan 15, 2027 EXPIRATION

RKT $19.20 Put

RKT270115P00019200

Latest saved OI8,387Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RKT $19.20 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. 8,4944,2470 2026-10-02: 8,494 OI2026-10-05: 8,494 OI2026-10-06: 8,494 OI2026-10-07: 8,494 OI2026-10-08: 8,494 OI2026-10-09: 8,494 OI2026-10-13: 8,465 OI2026-10-14: 8,465 OI2026-10-15: 8,465 OI2026-10-16: 8,465 OI2026-10-21: 8,391 OI2026-10-23: 8,387 OI Oct 02, 2026Oct 23, 2026

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

RKT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8,387-4
Oct 21, 20268,391-74
Oct 16, 20268,4650
Oct 15, 20268,4650
Oct 14, 20268,4650
Oct 13, 20268,465-29
Oct 09, 20268,4940
Oct 08, 20268,4940
Oct 07, 20268,4940
Oct 06, 20268,4940
Oct 05, 20268,4940
Oct 02, 20268,494No prior observation