OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

DYN $15.00 Put

DYN270115P00015000

Latest saved OI498Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
DYN $15.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4982490 2026-10-08: 493 OI2026-10-09: 493 OI2026-10-13: 493 OI2026-10-14: 493 OI2026-10-16: 498 OI2026-10-21: 498 OI2026-10-23: 498 OI Oct 08, 2026Oct 23, 2026

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

DYN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4980
Oct 21, 20264980
Oct 16, 2026498+5
Oct 14, 20264930
Oct 13, 20264930
Oct 09, 20264930
Oct 08, 2026493No prior observation