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Contract OI history

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Jan 15, 2027 EXPIRATION

NET $230.00 Put

NET270115P00230000

Latest saved OI278Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $230.00 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. 2781390 2026-10-02: 122 OI2026-10-05: 121 OI2026-10-06: 120 OI2026-10-07: 120 OI2026-10-08: 120 OI2026-10-09: 121 OI2026-10-13: 121 OI2026-10-14: 121 OI2026-10-15: 181 OI2026-10-16: 232 OI2026-10-21: 278 OI2026-10-23: 278 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, 2026Viewing2780
Oct 21, 2026278+46
Oct 16, 2026232+51
Oct 15, 2026181+60
Oct 14, 20261210
Oct 13, 20261210
Oct 09, 2026121+1
Oct 08, 20261200
Oct 07, 20261200
Oct 06, 2026120-1
Oct 05, 2026121-1
Oct 02, 2026122No prior observation