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Contract OI history

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Jan 15, 2027 EXPIRATION

ARDX $3.00 Call

ARDX270115C00003000

Latest saved OI2,296Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ARDX $3.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 2,2961,1480 2026-10-08: 2,264 OI2026-10-09: 2,282 OI2026-10-13: 2,296 OI2026-10-14: 2,296 OI2026-10-16: 2,296 OI2026-10-20: 2,296 OI Oct 08, 2026Oct 20, 2026

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

ARDX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing2,2960
Oct 16, 20262,2960
Oct 14, 20262,2960
Oct 13, 20262,296+14
Oct 09, 20262,282+18
Oct 08, 20262,264No prior observation