OITracker Cboe delayed data

Contract OI history

Back to AAPL

Dec 18, 2026 EXPIRATION

AAPL $305.00 Put

AAPL261218P00305000

Latest saved OI6,113Oct 23, 2026
Last change+160vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $305.00 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. 6,1133,0560 2026-10-02: 5,341 OI2026-10-09: 5,820 OI2026-10-13: 5,946 OI2026-10-14: 5,946 OI2026-10-15: 5,965 OI2026-10-16: 5,914 OI2026-10-21: 5,953 OI2026-10-23: 6,113 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, 2026Viewing6,113+160
Oct 21, 20265,953+39
Oct 16, 20265,914-51
Oct 15, 20265,965+19
Oct 14, 20265,9460
Oct 13, 20265,946+126
Oct 09, 20265,820+479
Oct 02, 20265,341No prior observation