OITracker Cboe delayed data

Contract OI history

Back to AUPH

Nov 20, 2026 EXPIRATION

AUPH $17.00 Call

AUPH261120C00017000

Latest saved OI555Oct 20, 2026
Last change+23vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
AUPH $17.00 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. 5552770 2026-10-08: 61 OI2026-10-09: 100 OI2026-10-13: 140 OI2026-10-14: 144 OI2026-10-16: 532 OI2026-10-20: 555 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, 2026Viewing555+23
Oct 16, 2026532+388
Oct 14, 2026144+4
Oct 13, 2026140+40
Oct 09, 2026100+39
Oct 08, 202661No prior observation