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Contract OI history

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Oct 30, 2026 EXPIRATION

AAPL $355.00 Put

AAPL261030P00355000

Latest saved OI1,572Oct 23, 2026
Last change+1,376vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $355.00 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. 1,5727860 2026-10-02: 17 OI2026-10-09: 162 OI2026-10-13: 167 OI2026-10-14: 167 OI2026-10-15: 183 OI2026-10-16: 181 OI2026-10-21: 196 OI2026-10-23: 1,572 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, 2026Viewing1,572+1,376
Oct 21, 2026196+15
Oct 16, 2026181-2
Oct 15, 2026183+16
Oct 14, 20261670
Oct 13, 2026167+5
Oct 09, 2026162+145
Oct 02, 202617No prior observation