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Contract OI history

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Dec 18, 2026 EXPIRATION

NET $220.00 Call

NET261218C00220000

Latest saved OI81Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $220.00 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. 85420 2026-10-02: 85 OI2026-10-05: 85 OI2026-10-06: 85 OI2026-10-07: 85 OI2026-10-08: 85 OI2026-10-09: 83 OI2026-10-13: 83 OI2026-10-14: 83 OI2026-10-15: 83 OI2026-10-16: 83 OI2026-10-21: 82 OI2026-10-23: 81 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, 202681-1
Oct 21, 2026Viewing82-1
Oct 16, 2026830
Oct 15, 2026830
Oct 14, 2026830
Oct 13, 2026830
Oct 09, 202683-2
Oct 08, 2026850
Oct 07, 2026850
Oct 06, 2026850
Oct 05, 2026850
Oct 02, 202685No prior observation