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Contract OI history

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Feb 19, 2027 EXPIRATION

RARE $15.00 Put

RARE270219P00015000

Latest saved OI1,708Oct 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 $15.00 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. 1,7088540 2026-10-08: 1,585 OI2026-10-09: 1,585 OI2026-10-12: 1,648 OI2026-10-14: 1,707 OI2026-10-16: 1,707 OI2026-10-20: 1,708 OI2026-10-23: 1,708 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, 2026Viewing1,7080
Oct 20, 20261,708+1
Oct 16, 20261,7070
Oct 14, 20261,707+59
Oct 12, 20261,648+63
Oct 09, 20261,5850
Oct 08, 20261,585No prior observation