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Contract OI history

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Jan 21, 2028 EXPIRATION

AAPL $350.00 Put

AAPL280121P00350000

Latest saved OI1,061Oct 23, 2026
Last change+7vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $350.00 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. 1,0615300 2026-10-02: 644 OI2026-10-09: 1,040 OI2026-10-13: 1,045 OI2026-10-14: 1,045 OI2026-10-15: 1,049 OI2026-10-16: 1,056 OI2026-10-21: 1,054 OI2026-10-23: 1,061 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, 2026Viewing1,061+7
Oct 21, 20261,054-2
Oct 16, 20261,056+7
Oct 15, 20261,049+4
Oct 14, 20261,0450
Oct 13, 20261,045+5
Oct 09, 20261,040+396
Oct 02, 2026644No prior observation