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Contract OI history

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Dec 18, 2026 EXPIRATION

NRDS $7.50 Put

NRDS261218P00007500

Latest saved OI629Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NRDS $7.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6333160 2026-10-08: 633 OI2026-10-09: 629 OI2026-10-13: 629 OI2026-10-14: 629 OI2026-10-16: 629 OI2026-10-20: 629 OI2026-10-23: 629 OI Oct 08, 2026Oct 23, 2026

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

NRDS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20266290
Oct 20, 2026Viewing6290
Oct 16, 20266290
Oct 14, 20266290
Oct 13, 20266290
Oct 09, 2026629-4
Oct 08, 2026633No prior observation