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Contract OI history

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Dec 18, 2026 EXPIRATION

NET $400.00 Call

NET261218C00400000

Latest saved OI488Oct 23, 2026
Last change-41vs 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. 5292640 2026-10-02: 457 OI2026-10-05: 457 OI2026-10-06: 464 OI2026-10-07: 466 OI2026-10-08: 466 OI2026-10-09: 451 OI2026-10-13: 451 OI2026-10-14: 451 OI2026-10-15: 458 OI2026-10-16: 456 OI2026-10-21: 529 OI2026-10-23: 488 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, 2026Viewing488-41
Oct 21, 2026529+73
Oct 16, 2026456-2
Oct 15, 2026458+7
Oct 14, 20264510
Oct 13, 20264510
Oct 09, 2026451-15
Oct 08, 20264660
Oct 07, 2026466+2
Oct 06, 2026464+7
Oct 05, 20264570
Oct 02, 2026457No prior observation