OITracker Cboe delayed data

Contract OI history

Back to AAPL

Dec 18, 2026 EXPIRATION

AAPL $375.00 Put

AAPL261218P00375000

Latest saved OI125Oct 23, 2026
Last change+25vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $375.00 put open interest history 8 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 125620 2026-10-02: 23 OI2026-10-09: 14 OI2026-10-13: 24 OI2026-10-14: 24 OI2026-10-15: 64 OI2026-10-16: 84 OI2026-10-21: 100 OI2026-10-23: 125 OI Oct 02, 2026Oct 23, 2026

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

AAPL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing125+25
Oct 21, 2026100+16
Oct 16, 202684+20
Oct 15, 202664+40
Oct 14, 2026240
Oct 13, 202624+10
Oct 09, 202614-9
Oct 02, 202623No prior observation