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Contract OI history

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Nov 20, 2026 EXPIRATION

APPN $50.00 Call

APPN261120C00050000

Latest saved OI151Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
APPN $50.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 151750 2026-10-08: 64 OI2026-10-09: 64 OI2026-10-13: 64 OI2026-10-15: 64 OI2026-10-16: 82 OI2026-10-20: 131 OI2026-10-23: 151 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, 2026Viewing151+20
Oct 20, 2026131+49
Oct 16, 202682+18
Oct 15, 2026640
Oct 13, 2026640
Oct 09, 2026640
Oct 08, 202664No prior observation