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Contract OI history

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Mar 19, 2027 EXPIRATION

NET $400.00 Call

NET270319C00400000

Latest saved OI438Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $400.00 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. 4602300 2026-10-02: 176 OI2026-10-05: 317 OI2026-10-06: 459 OI2026-10-07: 460 OI2026-10-08: 460 OI2026-10-09: 455 OI2026-10-13: 453 OI2026-10-14: 453 OI2026-10-15: 453 OI2026-10-16: 454 OI2026-10-21: 443 OI2026-10-23: 438 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, 2026Viewing438-5
Oct 21, 2026443-11
Oct 16, 2026454+1
Oct 15, 20264530
Oct 14, 20264530
Oct 13, 2026453-2
Oct 09, 2026455-5
Oct 08, 20264600
Oct 07, 2026460+1
Oct 06, 2026459+142
Oct 05, 2026317+141
Oct 02, 2026176No prior observation