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Contract OI history

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Jan 21, 2028 EXPIRATION

ETN $320.00 Put

ETN280121P00320000

Latest saved OI576Oct 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 $320.00 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. 5762880 2026-10-02: 299 OI2026-10-05: 299 OI2026-10-06: 300 OI2026-10-07: 305 OI2026-10-08: 305 OI2026-10-09: 305 OI2026-10-13: 475 OI2026-10-14: 475 OI2026-10-15: 575 OI2026-10-16: 575 OI2026-10-21: 576 OI2026-10-23: 576 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, 2026Viewing5760
Oct 21, 2026576+1
Oct 16, 20265750
Oct 15, 2026575+100
Oct 14, 20264750
Oct 13, 2026475+170
Oct 09, 20263050
Oct 08, 20263050
Oct 07, 2026305+5
Oct 06, 2026300+1
Oct 05, 20262990
Oct 02, 2026299No prior observation