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Contract OI history

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Jan 21, 2028 EXPIRATION

RARE $25.00 Call

RARE280121C00025000

Latest saved OI167Oct 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 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. 2171080 2026-10-08: 217 OI2026-10-09: 217 OI2026-10-12: 217 OI2026-10-14: 167 OI2026-10-16: 167 OI2026-10-20: 167 OI2026-10-23: 167 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, 2026Viewing1670
Oct 20, 20261670
Oct 16, 20261670
Oct 14, 2026167-50
Oct 12, 20262170
Oct 09, 20262170
Oct 08, 2026217No prior observation