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Contract OI history

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Oct 26, 2026 EXPIRATION

AAPL $350.00 Put

AAPL261026P00350000

Latest saved OI420Oct 23, 2026
Last change+304vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $350.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4202100 2026-10-09: 0 OI2026-10-13: 120 OI2026-10-14: 120 OI2026-10-15: 124 OI2026-10-16: 109 OI2026-10-21: 116 OI2026-10-23: 420 OI Oct 09, 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, 2026Viewing420+304
Oct 21, 2026116+7
Oct 16, 2026109-15
Oct 15, 2026124+4
Oct 14, 20261200
Oct 13, 2026120+120
Oct 09, 20260No prior observation