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Contract OI history

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Jan 15, 2027 EXPIRATION

AUPH $15.00 Put

AUPH270115P00015000

Latest saved OI10,701Oct 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 $15.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 10,7025,3510 2026-10-08: 10,702 OI2026-10-09: 10,702 OI2026-10-13: 10,702 OI2026-10-14: 10,702 OI2026-10-16: 10,701 OI2026-10-20: 10,701 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, 2026Viewing10,7010
Oct 16, 202610,701-1
Oct 14, 202610,7020
Oct 13, 202610,7020
Oct 09, 202610,7020
Oct 08, 202610,702No prior observation