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Contract OI history

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Dec 18, 2026 EXPIRATION

AAPL $220.00 Put

AAPL261218P00220000

Latest saved OI7,830Oct 23, 2026
Last change-65vs 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. 7,8953,9470 2026-10-02: 7,507 OI2026-10-09: 7,437 OI2026-10-13: 7,562 OI2026-10-14: 7,562 OI2026-10-15: 7,554 OI2026-10-16: 7,554 OI2026-10-21: 7,895 OI2026-10-23: 7,830 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, 2026Viewing7,830-65
Oct 21, 20267,895+341
Oct 16, 20267,5540
Oct 15, 20267,554-8
Oct 14, 20267,5620
Oct 13, 20267,562+125
Oct 09, 20267,437-70
Oct 02, 20267,507No prior observation