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Contract OI history

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Dec 18, 2026 EXPIRATION

ARWR $75.00 Call

ARWR261218C00075000

Latest saved OI430Oct 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 $75.00 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. 4492240 2026-10-09: 149 OI2026-10-13: 449 OI2026-10-14: 440 OI2026-10-15: 440 OI2026-10-16: 430 OI2026-10-21: 430 OI2026-10-23: 430 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, 2026Viewing4300
Oct 21, 20264300
Oct 16, 2026430-10
Oct 15, 20264400
Oct 14, 2026440-9
Oct 13, 2026449+300
Oct 09, 2026149No prior observation