OITracker Cboe delayed data

Contract OI history

Back to AAPL

Oct 23, 2026 EXPIRATION

AAPL $347.50 Put

AAPL261023P00347500

Latest saved OI4,020Oct 23, 2026
Last change+3,278vs previous saved observation
Saved market days8Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AAPL $347.50 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. 4,0202,0100 2026-10-02: 0 OI2026-10-09: 62 OI2026-10-13: 293 OI2026-10-14: 293 OI2026-10-15: 417 OI2026-10-16: 506 OI2026-10-21: 742 OI2026-10-23: 4,020 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, 2026Viewing4,020+3,278
Oct 21, 2026742+236
Oct 16, 2026506+89
Oct 15, 2026417+124
Oct 14, 20262930
Oct 13, 2026293+231
Oct 09, 202662+62
Oct 02, 20260No prior observation