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Contract OI history

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Jan 15, 2027 EXPIRATION

NXH $2.50 Put

NXH270115P00002500

Latest saved OI3,242Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NXH $2.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3,2471,6230 2026-10-09: 3,178 OI2026-10-13: 3,178 OI2026-10-14: 3,178 OI2026-10-15: 3,178 OI2026-10-16: 3,178 OI2026-10-20: 3,247 OI2026-10-23: 3,242 OI Oct 09, 2026Oct 23, 2026

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

NXH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,242-5
Oct 20, 20263,247+69
Oct 16, 20263,1780
Oct 15, 20263,1780
Oct 14, 20263,1780
Oct 13, 20263,1780
Oct 09, 20263,178No prior observation