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Contract OI history

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Jan 15, 2027 EXPIRATION

RARE $25.00 Put

RARE270115P00025000

Latest saved OI278Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
RARE $25.00 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. 2781390 2026-10-08: 278 OI2026-10-09: 278 OI2026-10-12: 278 OI2026-10-14: 278 OI2026-10-16: 278 OI2026-10-20: 278 OI2026-10-23: 278 OI Oct 08, 2026Oct 23, 2026

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

RARE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2780
Oct 20, 20262780
Oct 16, 20262780
Oct 14, 20262780
Oct 12, 20262780
Oct 09, 20262780
Oct 08, 2026278No prior observation