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Contract OI history

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Dec 18, 2026 EXPIRATION

ETN $350.00 Put

ETN261218P00350000

Latest saved OI264Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ETN $350.00 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. 2641320 2026-10-02: 221 OI2026-10-05: 218 OI2026-10-06: 217 OI2026-10-07: 217 OI2026-10-08: 217 OI2026-10-09: 223 OI2026-10-13: 223 OI2026-10-14: 223 OI2026-10-15: 236 OI2026-10-16: 247 OI2026-10-21: 257 OI2026-10-23: 264 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, 2026Viewing264+7
Oct 21, 2026257+10
Oct 16, 2026247+11
Oct 15, 2026236+13
Oct 14, 20262230
Oct 13, 20262230
Oct 09, 2026223+6
Oct 08, 20262170
Oct 07, 20262170
Oct 06, 2026217-1
Oct 05, 2026218-3
Oct 02, 2026221No prior observation