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Contract OI history

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Dec 18, 2026 EXPIRATION

ARAY $500.00 Call

ARAY261218C00000500

Latest saved OI6,339Oct 20, 2026
Last change+18vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ARAY $500.00 call open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 6,3393,1690 2026-10-09: 6,322 OI2026-10-13: 6,307 OI2026-10-14: 6,307 OI2026-10-16: 6,321 OI2026-10-20: 6,339 OI Oct 09, 2026Oct 20, 2026

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

ARAY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing6,339+18
Oct 16, 20266,321+14
Oct 14, 20266,3070
Oct 13, 20266,307-15
Oct 09, 20266,322No prior observation