OITracker Cboe delayed data

Contract OI history

Back to ARWR

Jan 15, 2027 EXPIRATION

ARWR $80.00 Put

ARWR270115P00080000

Latest saved OI401Oct 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 $80.00 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. 4012000 2026-10-09: 392 OI2026-10-13: 392 OI2026-10-14: 391 OI2026-10-15: 391 OI2026-10-16: 391 OI2026-10-21: 401 OI2026-10-23: 401 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, 2026Viewing4010
Oct 21, 2026401+10
Oct 16, 20263910
Oct 15, 20263910
Oct 14, 2026391-1
Oct 13, 20263920
Oct 09, 2026392No prior observation