OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

DE $600.00 Put

DE270115P00600000

Latest saved OI317Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DE $600.00 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. 3211600 2026-10-02: 296 OI2026-10-05: 306 OI2026-10-06: 317 OI2026-10-07: 319 OI2026-10-08: 321 OI2026-10-09: 321 OI2026-10-13: 316 OI2026-10-14: 316 OI2026-10-15: 316 OI2026-10-16: 315 OI2026-10-21: 315 OI2026-10-23: 317 OI Oct 02, 2026Oct 23, 2026

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

DE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing317+2
Oct 21, 20263150
Oct 16, 2026315-1
Oct 15, 20263160
Oct 14, 20263160
Oct 13, 2026316-5
Oct 09, 20263210
Oct 08, 2026321+2
Oct 07, 2026319+2
Oct 06, 2026317+11
Oct 05, 2026306+10
Oct 02, 2026296No prior observation