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Contract OI history

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Dec 18, 2026 EXPIRATION

NRDS $12.50 Put

NRDS261218P00012500

Latest saved OI98Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NRDS $12.50 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. 98490 2026-10-08: 73 OI2026-10-09: 73 OI2026-10-13: 73 OI2026-10-14: 73 OI2026-10-16: 73 OI2026-10-20: 74 OI2026-10-23: 98 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, 202698+24
Oct 20, 2026Viewing74+1
Oct 16, 2026730
Oct 14, 2026730
Oct 13, 2026730
Oct 09, 2026730
Oct 08, 202673No prior observation