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Contract OI history

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Mar 19, 2027 EXPIRATION

NET $350.00 Put

NET270319P00350000

Latest saved OI263Oct 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 $350.00 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. 3021510 2026-10-02: 276 OI2026-10-05: 281 OI2026-10-06: 302 OI2026-10-07: 277 OI2026-10-08: 277 OI2026-10-09: 264 OI2026-10-13: 269 OI2026-10-14: 269 OI2026-10-15: 269 OI2026-10-16: 269 OI2026-10-21: 264 OI2026-10-23: 263 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, 2026Viewing263-1
Oct 21, 2026264-5
Oct 16, 20262690
Oct 15, 20262690
Oct 14, 20262690
Oct 13, 2026269+5
Oct 09, 2026264-13
Oct 08, 20262770
Oct 07, 2026277-25
Oct 06, 2026302+21
Oct 05, 2026281+5
Oct 02, 2026276No prior observation