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Contract OI history

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Jan 15, 2027 EXPIRATION

ARQT $25.00 Call

ARQT270115C00025000

Latest saved OI553Oct 23, 2026
Last change-130vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ARQT $25.00 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. 7023510 2026-10-08: 701 OI2026-10-09: 702 OI2026-10-13: 702 OI2026-10-14: 702 OI2026-10-15: 702 OI2026-10-16: 698 OI2026-10-21: 683 OI2026-10-23: 553 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, 2026Viewing553-130
Oct 21, 2026683-15
Oct 16, 2026698-4
Oct 15, 20267020
Oct 14, 20267020
Oct 13, 20267020
Oct 09, 2026702+1
Oct 08, 2026701No prior observation