OITracker Cboe delayed data

Contract OI history

Back to AAPL

Jan 21, 2028 EXPIRATION

AAPL $250.00 Put

AAPL280121P00250000

Latest saved OI14,951Oct 23, 2026
Last change-461vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $250.00 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. 15,4127,7060 2026-10-02: 11,132 OI2026-10-09: 11,195 OI2026-10-13: 13,340 OI2026-10-14: 13,340 OI2026-10-15: 13,430 OI2026-10-16: 15,390 OI2026-10-21: 15,412 OI2026-10-23: 14,951 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, 2026Viewing14,951-461
Oct 21, 202615,412+22
Oct 16, 202615,390+1,960
Oct 15, 202613,430+90
Oct 14, 202613,3400
Oct 13, 202613,340+2,145
Oct 09, 202611,195+63
Oct 02, 202611,132No prior observation