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Contract OI history

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Dec 18, 2026 EXPIRATION

ARWR $90.00 Call

ARWR261218C00090000

Latest saved OI800Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ARWR $90.00 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. 8244120 2026-10-09: 824 OI2026-10-13: 824 OI2026-10-14: 824 OI2026-10-15: 824 OI2026-10-16: 824 OI2026-10-21: 800 OI2026-10-23: 800 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, 2026Viewing8000
Oct 21, 2026800-24
Oct 16, 20268240
Oct 15, 20268240
Oct 14, 20268240
Oct 13, 20268240
Oct 09, 2026824No prior observation