OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

OPEN $6.00 Put

OPEN261120P00006000

Latest saved OI1,014Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OPEN $6.00 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. 1,0255120 2026-10-09: 1,025 OI2026-10-13: 1,014 OI2026-10-14: 1,014 OI2026-10-15: 1,014 OI2026-10-16: 1,014 OI2026-10-21: 1,014 OI2026-10-23: 1,014 OI Oct 09, 2026Oct 23, 2026

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

OPEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,0140
Oct 21, 20261,0140
Oct 16, 20261,0140
Oct 15, 20261,0140
Oct 14, 20261,0140
Oct 13, 20261,014-11
Oct 09, 20261,025No prior observation