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Contract OI history

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Jan 19, 2029 EXPIRATION

AAPL $340.00 Put

AAPL290119P00340000

Latest saved OI621Oct 23, 2026
Last change+227vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $340.00 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. 6213100 2026-10-02: 111 OI2026-10-09: 193 OI2026-10-13: 231 OI2026-10-14: 231 OI2026-10-15: 241 OI2026-10-16: 240 OI2026-10-21: 394 OI2026-10-23: 621 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, 2026Viewing621+227
Oct 21, 2026394+154
Oct 16, 2026240-1
Oct 15, 2026241+10
Oct 14, 20262310
Oct 13, 2026231+38
Oct 09, 2026193+82
Oct 02, 2026111No prior observation