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Contract OI history

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Feb 19, 2027 EXPIRATION

RARE $25.00 Call

RARE270219C00025000

Latest saved OI97Oct 23, 2026
Last change+12vs 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. 97480 2026-10-08: 80 OI2026-10-09: 81 OI2026-10-12: 81 OI2026-10-14: 85 OI2026-10-16: 85 OI2026-10-20: 85 OI2026-10-23: 97 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, 2026Viewing97+12
Oct 20, 2026850
Oct 16, 2026850
Oct 14, 202685+4
Oct 12, 2026810
Oct 09, 202681+1
Oct 08, 202680No prior observation