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Contract OI history

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Feb 19, 2027 EXPIRATION

AAPL $350.00 Put

AAPL270219P00350000

Latest saved OI838Oct 23, 2026
Last change+185vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $350.00 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. 8384190 2026-10-02: 439 OI2026-10-09: 461 OI2026-10-13: 475 OI2026-10-14: 475 OI2026-10-15: 503 OI2026-10-16: 509 OI2026-10-21: 653 OI2026-10-23: 838 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, 2026Viewing838+185
Oct 21, 2026653+144
Oct 16, 2026509+6
Oct 15, 2026503+28
Oct 14, 20264750
Oct 13, 2026475+14
Oct 09, 2026461+22
Oct 02, 2026439No prior observation