OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

STUB $5.00 Put

STUB280121P00005000

Latest saved OI2,081Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
STUB $5.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,0811,0400 2026-10-02: 1,612 OI2026-10-05: 1,612 OI2026-10-06: 1,812 OI2026-10-07: 2,061 OI2026-10-08: 2,081 OI2026-10-13: 2,081 OI2026-10-14: 2,081 OI2026-10-16: 2,081 OI2026-10-19: 2,081 OI2026-10-23: 2,081 OI Oct 02, 2026Oct 23, 2026

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

STUB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,0810
Oct 19, 2026Viewing2,0810
Oct 16, 20262,0810
Oct 14, 20262,0810
Oct 13, 20262,0810
Oct 08, 20262,081+20
Oct 07, 20262,061+249
Oct 06, 20261,812+200
Oct 05, 20261,6120
Oct 02, 20261,612No prior observation