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Contract OI history

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Mar 19, 2027 EXPIRATION

NET $250.00 Put

NET270319P00250000

Latest saved OI160Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NET $250.00 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. 160800 2026-10-02: 139 OI2026-10-05: 144 OI2026-10-06: 147 OI2026-10-07: 153 OI2026-10-08: 153 OI2026-10-09: 153 OI2026-10-13: 153 OI2026-10-14: 153 OI2026-10-15: 153 OI2026-10-16: 152 OI2026-10-21: 160 OI2026-10-23: 160 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, 20261600
Oct 21, 2026Viewing160+8
Oct 16, 2026152-1
Oct 15, 20261530
Oct 14, 20261530
Oct 13, 20261530
Oct 09, 20261530
Oct 08, 20261530
Oct 07, 2026153+6
Oct 06, 2026147+3
Oct 05, 2026144+5
Oct 02, 2026139No prior observation