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Contract OI history

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Jan 21, 2028 EXPIRATION

ETN $380.00 Put

ETN280121P00380000

Latest saved OI374Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ETN $380.00 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. 3761880 2026-10-02: 368 OI2026-10-05: 368 OI2026-10-06: 370 OI2026-10-07: 375 OI2026-10-08: 375 OI2026-10-09: 375 OI2026-10-13: 375 OI2026-10-14: 375 OI2026-10-15: 375 OI2026-10-16: 376 OI2026-10-21: 376 OI2026-10-23: 374 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, 2026Viewing374-2
Oct 21, 20263760
Oct 16, 2026376+1
Oct 15, 20263750
Oct 14, 20263750
Oct 13, 20263750
Oct 09, 20263750
Oct 08, 20263750
Oct 07, 2026375+5
Oct 06, 2026370+2
Oct 05, 20263680
Oct 02, 2026368No prior observation