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Contract OI history

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Dec 18, 2026 EXPIRATION

ARWR $72.50 Call

ARWR261218C00072500

Latest saved OI106Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ARWR $72.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 106530 2026-10-09: 102 OI2026-10-13: 102 OI2026-10-14: 102 OI2026-10-15: 102 OI2026-10-16: 103 OI2026-10-21: 103 OI2026-10-23: 106 OI Oct 09, 2026Oct 23, 2026

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

ARWR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing106+3
Oct 21, 20261030
Oct 16, 2026103+1
Oct 15, 20261020
Oct 14, 20261020
Oct 13, 20261020
Oct 09, 2026102No prior observation