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Contract OI history

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Feb 19, 2027 EXPIRATION

NET $240.00 Put

NET270219P00240000

Latest saved OI118Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $240.00 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. 118590 2026-10-02: 100 OI2026-10-05: 100 OI2026-10-06: 100 OI2026-10-07: 101 OI2026-10-08: 101 OI2026-10-09: 100 OI2026-10-13: 100 OI2026-10-14: 100 OI2026-10-15: 98 OI2026-10-16: 98 OI2026-10-21: 106 OI2026-10-23: 118 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, 2026Viewing118+12
Oct 21, 2026106+8
Oct 16, 2026980
Oct 15, 202698-2
Oct 14, 20261000
Oct 13, 20261000
Oct 09, 2026100-1
Oct 08, 20261010
Oct 07, 2026101+1
Oct 06, 20261000
Oct 05, 20261000
Oct 02, 2026100No prior observation