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Contract OI history

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Nov 13, 2026 EXPIRATION

AAPL $320.00 Put

AAPL261113P00320000

Latest saved OI1,132Oct 23, 2026
Last change+170vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $320.00 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. 1,1325660 2026-10-02: 19 OI2026-10-09: 571 OI2026-10-13: 702 OI2026-10-14: 702 OI2026-10-15: 717 OI2026-10-16: 749 OI2026-10-21: 962 OI2026-10-23: 1,132 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, 2026Viewing1,132+170
Oct 21, 2026962+213
Oct 16, 2026749+32
Oct 15, 2026717+15
Oct 14, 20267020
Oct 13, 2026702+131
Oct 09, 2026571+552
Oct 02, 202619No prior observation