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Contract OI history

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Jun 17, 2027 EXPIRATION

AAPL $390.00 Put

AAPL270617P00390000

Latest saved OI266Oct 23, 2026
Last change+2vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $390.00 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. 2661330 2026-10-02: 248 OI2026-10-09: 248 OI2026-10-13: 251 OI2026-10-14: 251 OI2026-10-15: 264 OI2026-10-16: 264 OI2026-10-21: 264 OI2026-10-23: 266 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, 2026Viewing266+2
Oct 21, 20262640
Oct 16, 20262640
Oct 15, 2026264+13
Oct 14, 20262510
Oct 13, 2026251+3
Oct 09, 20262480
Oct 02, 2026248No prior observation