OITracker Cboe delayed data

Contract OI history

Back to ARQT

Jan 15, 2027 EXPIRATION

ARQT $35.00 Call

ARQT270115C00035000

Latest saved OI487Oct 23, 2026
Last change+96vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ARQT $35.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4872430 2026-10-08: 360 OI2026-10-09: 363 OI2026-10-13: 384 OI2026-10-14: 384 OI2026-10-15: 384 OI2026-10-16: 389 OI2026-10-21: 391 OI2026-10-23: 487 OI Oct 08, 2026Oct 23, 2026

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

ARQT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing487+96
Oct 21, 2026391+2
Oct 16, 2026389+5
Oct 15, 20263840
Oct 14, 20263840
Oct 13, 2026384+21
Oct 09, 2026363+3
Oct 08, 2026360No prior observation