OITracker Cboe delayed data

Contract OI history

Back to BULL

Oct 30, 2026 EXPIRATION

BULL $5.00 Put

BULL261030P00005000

Latest saved OI2,192Oct 23, 2026
Last change+40vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $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. 2,1921,0960 2026-10-09: 1,373 OI2026-10-13: 1,360 OI2026-10-14: 1,360 OI2026-10-15: 1,510 OI2026-10-16: 2,152 OI2026-10-21: 2,152 OI2026-10-23: 2,192 OI Oct 09, 2026Oct 23, 2026

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

BULL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,192+40
Oct 21, 20262,1520
Oct 16, 20262,152+642
Oct 15, 20261,510+150
Oct 14, 20261,3600
Oct 13, 20261,360-13
Oct 09, 20261,373No prior observation