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Contract OI history

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Nov 20, 2026 EXPIRATION

ARWR $62.50 Call

ARWR261120C00062500

Latest saved OI1,594Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ARWR $62.50 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. 1,5967980 2026-10-09: 7 OI2026-10-13: 105 OI2026-10-14: 107 OI2026-10-15: 111 OI2026-10-16: 146 OI2026-10-21: 1,596 OI2026-10-23: 1,594 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, 2026Viewing1,594-2
Oct 21, 20261,596+1,450
Oct 16, 2026146+35
Oct 15, 2026111+4
Oct 14, 2026107+2
Oct 13, 2026105+98
Oct 09, 20267No prior observation