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Contract OI history

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Jan 21, 2028 EXPIRATION

AUPH $30.00 Call

AUPH280121C00030000

Latest saved OI479Oct 20, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AUPH $30.00 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. 4792390 2026-10-08: 391 OI2026-10-09: 391 OI2026-10-13: 437 OI2026-10-14: 450 OI2026-10-16: 479 OI2026-10-20: 479 OI Oct 08, 2026Oct 20, 2026

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

AUPH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing4790
Oct 16, 2026479+29
Oct 14, 2026450+13
Oct 13, 2026437+46
Oct 09, 20263910
Oct 08, 2026391No prior observation