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Contract OI history

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Dec 18, 2026 EXPIRATION

AAPL $315.00 Put

AAPL261218P00315000

Latest saved OI23,426Oct 23, 2026
Last change+17,598vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $315.00 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. 23,42611,7130 2026-10-02: 4,196 OI2026-10-09: 4,784 OI2026-10-13: 5,098 OI2026-10-14: 5,098 OI2026-10-15: 5,253 OI2026-10-16: 5,366 OI2026-10-21: 5,828 OI2026-10-23: 23,426 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, 2026Viewing23,426+17,598
Oct 21, 20265,828+462
Oct 16, 20265,366+113
Oct 15, 20265,253+155
Oct 14, 20265,0980
Oct 13, 20265,098+314
Oct 09, 20264,784+588
Oct 02, 20264,196No prior observation