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Contract OI history

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Dec 18, 2026 EXPIRATION

AAPL $255.00 Put

AAPL261218P00255000

Latest saved OI9,562Oct 23, 2026
Last change-6vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $255.00 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. 9,6454,8220 2026-10-02: 9,306 OI2026-10-09: 9,645 OI2026-10-13: 9,576 OI2026-10-14: 9,576 OI2026-10-15: 9,562 OI2026-10-16: 9,562 OI2026-10-21: 9,568 OI2026-10-23: 9,562 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, 2026Viewing9,562-6
Oct 21, 20269,568+6
Oct 16, 20269,5620
Oct 15, 20269,562-14
Oct 14, 20269,5760
Oct 13, 20269,576-69
Oct 09, 20269,645+339
Oct 02, 20269,306No prior observation