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Contract OI history

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Nov 20, 2026 EXPIRATION

NDAQ $90.00 Put

NDAQ261120P00090000

Latest saved OI1,041Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NDAQ $90.00 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. 1,0455220 2026-10-09: 1,044 OI2026-10-13: 1,044 OI2026-10-14: 1,044 OI2026-10-15: 1,045 OI2026-10-16: 1,045 OI2026-10-21: 1,042 OI2026-10-23: 1,041 OI Oct 09, 2026Oct 23, 2026

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

NDAQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,041-1
Oct 21, 20261,042-3
Oct 16, 20261,0450
Oct 15, 20261,045+1
Oct 14, 20261,0440
Oct 13, 20261,0440
Oct 09, 20261,044No prior observation