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Contract OI history

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Jan 19, 2029 EXPIRATION

DT $80.00 Put

DT290119P00080000

Latest saved OI500Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DT $80.00 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. 5002500 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 39 OI2026-10-07: 39 OI2026-10-08: 39 OI2026-10-09: 39 OI2026-10-13: 39 OI2026-10-14: 39 OI2026-10-15: 39 OI2026-10-16: 39 OI2026-10-21: 500 OI2026-10-23: 500 OI Oct 02, 2026Oct 23, 2026

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

DT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5000
Oct 21, 2026500+461
Oct 16, 2026390
Oct 15, 2026390
Oct 14, 2026390
Oct 13, 2026390
Oct 09, 2026390
Oct 08, 2026390
Oct 07, 2026390
Oct 06, 202639+39
Oct 05, 202600
Oct 02, 20260No prior observation