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Contract OI history

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Jan 19, 2029 EXPIRATION

AAPL $300.00 Put

AAPL290119P00300000

Latest saved OI275Oct 23, 2026
Last change+12vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $300.00 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. 2751370 2026-10-02: 193 OI2026-10-09: 243 OI2026-10-13: 238 OI2026-10-14: 238 OI2026-10-15: 234 OI2026-10-16: 236 OI2026-10-21: 263 OI2026-10-23: 275 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, 2026Viewing275+12
Oct 21, 2026263+27
Oct 16, 2026236+2
Oct 15, 2026234-4
Oct 14, 20262380
Oct 13, 2026238-5
Oct 09, 2026243+50
Oct 02, 2026193No prior observation