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Contract OI history

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Feb 19, 2027 EXPIRATION

ARHS $5.00 Put

ARHS270219P00005000

Latest saved OI723Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ARHS $5.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7233610 2026-10-09: 723 OI2026-10-13: 723 OI2026-10-14: 723 OI2026-10-15: 723 OI2026-10-16: 723 OI2026-10-20: 723 OI2026-10-23: 723 OI Oct 09, 2026Oct 23, 2026

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

ARHS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7230
Oct 20, 20267230
Oct 16, 20267230
Oct 15, 20267230
Oct 14, 20267230
Oct 13, 20267230
Oct 09, 2026723No prior observation