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Contract OI history

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Oct 30, 2026 EXPIRATION

NET $320.00 Put

NET261030P00320000

Latest saved OI313Oct 23, 2026
Last change+44vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $320.00 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. 3131560 2026-10-02: 11 OI2026-10-05: 93 OI2026-10-06: 197 OI2026-10-07: 198 OI2026-10-08: 198 OI2026-10-09: 196 OI2026-10-13: 256 OI2026-10-14: 256 OI2026-10-15: 252 OI2026-10-16: 251 OI2026-10-21: 269 OI2026-10-23: 313 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, 2026Viewing313+44
Oct 21, 2026269+18
Oct 16, 2026251-1
Oct 15, 2026252-4
Oct 14, 20262560
Oct 13, 2026256+60
Oct 09, 2026196-2
Oct 08, 20261980
Oct 07, 2026198+1
Oct 06, 2026197+104
Oct 05, 202693+82
Oct 02, 202611No prior observation