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Contract OI history

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Nov 20, 2026 EXPIRATION

AAPL $320.00 Put

AAPL261120P00320000

Latest saved OI14,973Oct 23, 2026
Last change+3,173vs 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. 14,9737,4860 2026-10-02: 7,568 OI2026-10-09: 7,359 OI2026-10-13: 8,592 OI2026-10-14: 8,592 OI2026-10-15: 10,734 OI2026-10-16: 11,576 OI2026-10-21: 11,800 OI2026-10-23: 14,973 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, 2026Viewing14,973+3,173
Oct 21, 202611,800+224
Oct 16, 202611,576+842
Oct 15, 202610,734+2,142
Oct 14, 20268,5920
Oct 13, 20268,592+1,233
Oct 09, 20267,359-209
Oct 02, 20267,568No prior observation