OITracker Cboe delayed data

Contract OI history

Back to APLD

Dec 18, 2026 EXPIRATION

APLD $21.00 Put

APLD261218P00021000

Latest saved OI422Oct 23, 2026
Last change+341vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
APLD $21.00 put open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 4222110 2026-10-15: 0 OI2026-10-16: 24 OI2026-10-21: 81 OI2026-10-23: 422 OI Oct 15, 2026Oct 23, 2026

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

APLD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing422+341
Oct 21, 202681+57
Oct 16, 202624+24
Oct 15, 20260No prior observation