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Contract OI history

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Oct 23, 2026 EXPIRATION

NET $250.00 Put

NET261023P00250000

Latest saved OI231Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $250.00 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. 2311150 2026-10-02: 61 OI2026-10-05: 61 OI2026-10-06: 61 OI2026-10-07: 62 OI2026-10-08: 62 OI2026-10-09: 62 OI2026-10-13: 62 OI2026-10-14: 62 OI2026-10-15: 75 OI2026-10-16: 76 OI2026-10-21: 205 OI2026-10-23: 231 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, 2026Viewing231+26
Oct 21, 2026205+129
Oct 16, 202676+1
Oct 15, 202675+13
Oct 14, 2026620
Oct 13, 2026620
Oct 09, 2026620
Oct 08, 2026620
Oct 07, 202662+1
Oct 06, 2026610
Oct 05, 2026610
Oct 02, 202661No prior observation