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Contract OI history

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Jan 21, 2028 EXPIRATION

DB $20.00 Put

DB280121P00020000

Latest saved OI321Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DB $20.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3241620 2026-10-02: 324 OI2026-10-05: 324 OI2026-10-06: 323 OI2026-10-07: 323 OI2026-10-08: 323 OI2026-10-09: 323 OI2026-10-13: 323 OI2026-10-14: 321 OI2026-10-16: 321 OI2026-10-21: 321 OI2026-10-23: 321 OI Oct 02, 2026Oct 23, 2026

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

DB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3210
Oct 21, 20263210
Oct 16, 20263210
Oct 14, 2026321-2
Oct 13, 20263230
Oct 09, 20263230
Oct 08, 20263230
Oct 07, 20263230
Oct 06, 2026323-1
Oct 05, 20263240
Oct 02, 2026324No prior observation