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Contract OI history

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Jan 21, 2028 EXPIRATION

NFLX $40.00 Put

NFLX280121P00040000

Latest saved OI1,331Oct 23, 2026
Last change+107vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NFLX $40.00 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. 1,3316650 2026-10-09: 1,244 OI2026-10-13: 1,244 OI2026-10-14: 1,244 OI2026-10-15: 1,244 OI2026-10-16: 1,245 OI2026-10-21: 1,224 OI2026-10-23: 1,331 OI Oct 09, 2026Oct 23, 2026

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

NFLX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,331+107
Oct 21, 20261,224-21
Oct 16, 20261,245+1
Oct 15, 20261,2440
Oct 14, 20261,2440
Oct 13, 20261,2440
Oct 09, 20261,244No prior observation