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Contract OI history

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Oct 30, 2026 EXPIRATION

AAPL $342.50 Put

AAPL261030P00342500

Latest saved OI1,510Oct 23, 2026
Last change+166vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $342.50 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. 1,5107550 2026-10-09: 0 OI2026-10-13: 163 OI2026-10-14: 163 OI2026-10-15: 650 OI2026-10-16: 747 OI2026-10-21: 1,344 OI2026-10-23: 1,510 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, 2026Viewing1,510+166
Oct 21, 20261,344+597
Oct 16, 2026747+97
Oct 15, 2026650+487
Oct 14, 20261630
Oct 13, 2026163+163
Oct 09, 20260No prior observation