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Contract OI history

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Dec 18, 2026 EXPIRATION

RARE $15.00 Call

RARE261218C00015000

Latest saved OI898Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
RARE $15.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 8984490 2026-10-08: 890 OI2026-10-09: 890 OI2026-10-12: 890 OI2026-10-14: 891 OI2026-10-16: 891 OI2026-10-20: 897 OI2026-10-23: 898 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, 2026Viewing898+1
Oct 20, 2026897+6
Oct 16, 20268910
Oct 14, 2026891+1
Oct 12, 20268900
Oct 09, 20268900
Oct 08, 2026890No prior observation