OITracker Cboe delayed data

Contract OI history

Back to APPN

Nov 20, 2026 EXPIRATION

APPN $35.00 Put

APPN261120P00035000

Latest saved OI111Oct 23, 2026
Last change+99vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
APPN $35.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 111550 2026-10-08: 11 OI2026-10-09: 11 OI2026-10-13: 10 OI2026-10-15: 10 OI2026-10-16: 10 OI2026-10-20: 12 OI2026-10-23: 111 OI Oct 08, 2026Oct 23, 2026

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

APPN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing111+99
Oct 20, 202612+2
Oct 16, 2026100
Oct 15, 2026100
Oct 13, 202610-1
Oct 09, 2026110
Oct 08, 202611No prior observation