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Contract OI history

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Dec 18, 2026 EXPIRATION

NTRS $150.00 Put

NTRS261218P00150000

Latest saved OI137Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NTRS $150.00 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. 137680 2026-10-09: 110 OI2026-10-13: 110 OI2026-10-14: 108 OI2026-10-15: 108 OI2026-10-16: 108 OI2026-10-21: 137 OI2026-10-23: 137 OI Oct 09, 2026Oct 23, 2026

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

NTRS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261370
Oct 21, 2026Viewing137+29
Oct 16, 20261080
Oct 15, 20261080
Oct 14, 2026108-2
Oct 13, 20261100
Oct 09, 2026110No prior observation