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Contract OI history

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Oct 30, 2026 EXPIRATION

NET $275.00 Put

NET261030P00275000

Latest saved OI222Oct 23, 2026
Last change+51vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $275.00 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. 2221110 2026-10-02: 15 OI2026-10-05: 16 OI2026-10-06: 17 OI2026-10-07: 18 OI2026-10-08: 18 OI2026-10-09: 18 OI2026-10-13: 18 OI2026-10-14: 18 OI2026-10-15: 19 OI2026-10-16: 21 OI2026-10-21: 171 OI2026-10-23: 222 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, 2026Viewing222+51
Oct 21, 2026171+150
Oct 16, 202621+2
Oct 15, 202619+1
Oct 14, 2026180
Oct 13, 2026180
Oct 09, 2026180
Oct 08, 2026180
Oct 07, 202618+1
Oct 06, 202617+1
Oct 05, 202616+1
Oct 02, 202615No prior observation