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Contract OI history

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Oct 26, 2026 EXPIRATION

AAPL $332.50 Put

AAPL261026P00332500

Latest saved OI1,439Oct 23, 2026
Last change+1,211vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $332.50 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 1,4397190 2026-10-13: 9 OI2026-10-14: 9 OI2026-10-15: 53 OI2026-10-16: 59 OI2026-10-21: 228 OI2026-10-23: 1,439 OI Oct 13, 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, 2026Viewing1,439+1,211
Oct 21, 2026228+169
Oct 16, 202659+6
Oct 15, 202653+44
Oct 14, 202690
Oct 13, 20269No prior observation