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Contract OI history

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Dec 18, 2026 EXPIRATION

NET $440.00 Call

NET261218C00440000

Latest saved OI345Oct 23, 2026
Last change+122vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $440.00 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. 5262630 2026-10-02: 325 OI2026-10-05: 326 OI2026-10-06: 332 OI2026-10-07: 331 OI2026-10-08: 331 OI2026-10-09: 331 OI2026-10-13: 333 OI2026-10-14: 333 OI2026-10-15: 332 OI2026-10-16: 526 OI2026-10-21: 223 OI2026-10-23: 345 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, 2026Viewing345+122
Oct 21, 2026223-303
Oct 16, 2026526+194
Oct 15, 2026332-1
Oct 14, 20263330
Oct 13, 2026333+2
Oct 09, 20263310
Oct 08, 20263310
Oct 07, 2026331-1
Oct 06, 2026332+6
Oct 05, 2026326+1
Oct 02, 2026325No prior observation