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Contract OI history

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Nov 20, 2026 EXPIRATION

NET $280.00 Put

NET261120P00280000

Latest saved OI330Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $280.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3931960 2026-10-02: 267 OI2026-10-05: 312 OI2026-10-06: 335 OI2026-10-07: 340 OI2026-10-08: 340 OI2026-10-09: 374 OI2026-10-13: 385 OI2026-10-14: 385 OI2026-10-15: 389 OI2026-10-16: 393 OI2026-10-21: 321 OI2026-10-23: 330 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, 2026Viewing330+9
Oct 21, 2026321-72
Oct 16, 2026393+4
Oct 15, 2026389+4
Oct 14, 20263850
Oct 13, 2026385+11
Oct 09, 2026374+34
Oct 08, 20263400
Oct 07, 2026340+5
Oct 06, 2026335+23
Oct 05, 2026312+45
Oct 02, 2026267No prior observation