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Contract OI history

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Jan 21, 2028 EXPIRATION

AAPL $50.00 Put

AAPL280121P00050000

Latest saved OI2,763Oct 23, 2026
Last change+135vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $50.00 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. 2,7631,3810 2026-10-02: 2,628 OI2026-10-09: 2,628 OI2026-10-13: 2,628 OI2026-10-14: 2,628 OI2026-10-15: 2,628 OI2026-10-16: 2,628 OI2026-10-21: 2,628 OI2026-10-23: 2,763 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, 2026Viewing2,763+135
Oct 21, 20262,6280
Oct 16, 20262,6280
Oct 15, 20262,6280
Oct 14, 20262,6280
Oct 13, 20262,6280
Oct 09, 20262,6280
Oct 02, 20262,628No prior observation