OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

DX $12.50 Put

DX261120P00012500

Latest saved OI522Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DX $12.50 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. 5222610 2026-10-02: 350 OI2026-10-05: 352 OI2026-10-06: 434 OI2026-10-07: 425 OI2026-10-08: 420 OI2026-10-09: 413 OI2026-10-13: 415 OI2026-10-14: 416 OI2026-10-15: 444 OI2026-10-16: 479 OI2026-10-21: 507 OI2026-10-23: 522 OI Oct 02, 2026Oct 23, 2026

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

DX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing522+15
Oct 21, 2026507+28
Oct 16, 2026479+35
Oct 15, 2026444+28
Oct 14, 2026416+1
Oct 13, 2026415+2
Oct 09, 2026413-7
Oct 08, 2026420-5
Oct 07, 2026425-9
Oct 06, 2026434+82
Oct 05, 2026352+2
Oct 02, 2026350No prior observation