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Contract OI history

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Oct 23, 2026 EXPIRATION

NET $225.00 Put

NET261023P00225000

Latest saved OI83Oct 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 $225.00 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. 83410 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 3 OI2026-10-07: 3 OI2026-10-08: 3 OI2026-10-09: 73 OI2026-10-13: 74 OI2026-10-14: 74 OI2026-10-15: 74 OI2026-10-16: 78 OI2026-10-21: 83 OI2026-10-23: 83 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, 2026830
Oct 21, 2026Viewing83+5
Oct 16, 202678+4
Oct 15, 2026740
Oct 14, 2026740
Oct 13, 202674+1
Oct 09, 202673+70
Oct 08, 202630
Oct 07, 202630
Oct 06, 202630
Oct 05, 202630
Oct 02, 20263No prior observation