OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

DECK $79.00 Put

DECK261030P00079000

Latest saved OI442Oct 23, 2026
Last change+415vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DECK $79.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4422210 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 6 OI2026-10-07: 11 OI2026-10-08: 11 OI2026-10-09: 25 OI2026-10-13: 27 OI2026-10-14: 27 OI2026-10-15: 27 OI2026-10-16: 27 OI2026-10-21: 27 OI2026-10-23: 442 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DECK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing442+415
Oct 21, 2026270
Oct 16, 2026270
Oct 15, 2026270
Oct 14, 2026270
Oct 13, 202627+2
Oct 09, 202625+14
Oct 08, 2026110
Oct 07, 202611+5
Oct 06, 20266+4
Oct 05, 202620
Oct 02, 20262No prior observation