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Contract OI history

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Nov 20, 2026 EXPIRATION

NTR $87.50 Put

NTR261120P00087500

Latest saved OI0Oct 23, 2026
Last change-111vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NTR $87.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 170850 2026-10-02: 170 OI2026-10-06: 170 OI2026-10-07: 170 OI2026-10-08: 170 OI2026-10-09: 117 OI2026-10-13: 111 OI2026-10-14: 111 OI2026-10-16: 111 OI2026-10-21: 111 OI2026-10-23: 0 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NTR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing0-111
Oct 21, 20261110
Oct 16, 20261110
Oct 14, 20261110
Oct 13, 2026111-6
Oct 09, 2026117-53
Oct 08, 20261700
Oct 07, 20261700
Oct 06, 20261700
Oct 02, 2026170No prior observation