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Contract OI history

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Dec 15, 2028 EXPIRATION

AAPL $220.00 Put

AAPL281215P00220000

Latest saved OI2,158Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $220.00 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. 2,1901,0950 2026-10-02: 2,173 OI2026-10-09: 2,188 OI2026-10-13: 2,190 OI2026-10-14: 2,190 OI2026-10-15: 2,190 OI2026-10-16: 2,158 OI2026-10-21: 2,158 OI2026-10-23: 2,158 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, 2026Viewing2,1580
Oct 21, 20262,1580
Oct 16, 20262,158-32
Oct 15, 20262,1900
Oct 14, 20262,1900
Oct 13, 20262,190+2
Oct 09, 20262,188+15
Oct 02, 20262,173No prior observation