OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

NEXT $5.00 Put

NEXT270115P00005000

Latest saved OI1,370Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
NEXT $5.00 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. 1,3706850 2026-10-09: 1,081 OI2026-10-13: 1,084 OI2026-10-14: 1,085 OI2026-10-15: 1,100 OI2026-10-16: 1,366 OI2026-10-21: 1,370 OI2026-10-23: 1,370 OI Oct 09, 2026Oct 23, 2026

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

NEXT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,3700
Oct 21, 20261,370+4
Oct 16, 20261,366+266
Oct 15, 20261,100+15
Oct 14, 20261,085+1
Oct 13, 20261,084+3
Oct 09, 20261,081No prior observation