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Contract OI history

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Dec 18, 2026 EXPIRATION

ETN $400.00 Put

ETN261218P00400000

Latest saved OI545Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ETN $400.00 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. 5452720 2026-10-02: 501 OI2026-10-05: 512 OI2026-10-06: 521 OI2026-10-07: 537 OI2026-10-08: 537 OI2026-10-09: 538 OI2026-10-13: 537 OI2026-10-14: 537 OI2026-10-15: 532 OI2026-10-16: 539 OI2026-10-21: 545 OI2026-10-23: 545 OI Oct 02, 2026Oct 23, 2026

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

ETN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5450
Oct 21, 2026545+6
Oct 16, 2026539+7
Oct 15, 2026532-5
Oct 14, 20265370
Oct 13, 2026537-1
Oct 09, 2026538+1
Oct 08, 20265370
Oct 07, 2026537+16
Oct 06, 2026521+9
Oct 05, 2026512+11
Oct 02, 2026501No prior observation