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Contract OI history

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Nov 20, 2026 EXPIRATION

NET $340.00 Put

NET261120P00340000

Latest saved OI171Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $340.00 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. 179890 2026-10-02: 66 OI2026-10-05: 66 OI2026-10-06: 103 OI2026-10-07: 103 OI2026-10-08: 103 OI2026-10-09: 106 OI2026-10-13: 164 OI2026-10-14: 164 OI2026-10-15: 170 OI2026-10-16: 179 OI2026-10-21: 177 OI2026-10-23: 171 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, 2026Viewing171-6
Oct 21, 2026177-2
Oct 16, 2026179+9
Oct 15, 2026170+6
Oct 14, 20261640
Oct 13, 2026164+58
Oct 09, 2026106+3
Oct 08, 20261030
Oct 07, 20261030
Oct 06, 2026103+37
Oct 05, 2026660
Oct 02, 202666No prior observation