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Contract OI history

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Nov 20, 2026 EXPIRATION

NET $200.00 Put

NET261120P00200000

Latest saved OI778Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $200.00 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. 7793890 2026-10-02: 712 OI2026-10-05: 712 OI2026-10-06: 714 OI2026-10-07: 713 OI2026-10-08: 713 OI2026-10-09: 714 OI2026-10-13: 714 OI2026-10-14: 714 OI2026-10-15: 709 OI2026-10-16: 709 OI2026-10-21: 779 OI2026-10-23: 778 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, 2026Viewing778-1
Oct 21, 2026779+70
Oct 16, 20267090
Oct 15, 2026709-5
Oct 14, 20267140
Oct 13, 20267140
Oct 09, 2026714+1
Oct 08, 20267130
Oct 07, 2026713-1
Oct 06, 2026714+2
Oct 05, 20267120
Oct 02, 2026712No prior observation