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Contract OI history

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Apr 16, 2027 EXPIRATION

AAPL $310.00 Put

AAPL270416P00310000

Latest saved OI1,875Oct 23, 2026
Last change+139vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $310.00 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. 1,8759370 2026-10-02: 885 OI2026-10-09: 1,159 OI2026-10-13: 1,283 OI2026-10-14: 1,283 OI2026-10-15: 1,383 OI2026-10-16: 1,464 OI2026-10-21: 1,736 OI2026-10-23: 1,875 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, 2026Viewing1,875+139
Oct 21, 20261,736+272
Oct 16, 20261,464+81
Oct 15, 20261,383+100
Oct 14, 20261,2830
Oct 13, 20261,283+124
Oct 09, 20261,159+274
Oct 02, 2026885No prior observation