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Contract OI history

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Dec 18, 2026 EXPIRATION

NET $290.00 Call

NET261218C00290000

Latest saved OI403Oct 23, 2026
Last change+23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $290.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4032010 2026-10-02: 379 OI2026-10-05: 379 OI2026-10-06: 379 OI2026-10-07: 379 OI2026-10-08: 379 OI2026-10-09: 378 OI2026-10-13: 379 OI2026-10-14: 379 OI2026-10-15: 380 OI2026-10-16: 380 OI2026-10-21: 380 OI2026-10-23: 403 OI Oct 02, 2026Oct 23, 2026

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

NET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing403+23
Oct 21, 20263800
Oct 16, 20263800
Oct 15, 2026380+1
Oct 14, 20263790
Oct 13, 2026379+1
Oct 09, 2026378-1
Oct 08, 20263790
Oct 07, 20263790
Oct 06, 20263790
Oct 05, 20263790
Oct 02, 2026379No prior observation