OITracker Cboe delayed data

Contract OI history

Back to UMC

Apr 16, 2027 EXPIRATION

UMC $15.00 Put

UMC270416P00015000

Latest saved OI534Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UMC $15.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5342670 2026-10-02: 512 OI2026-10-05: 514 OI2026-10-06: 514 OI2026-10-07: 514 OI2026-10-08: 514 OI2026-10-09: 514 OI2026-10-13: 514 OI2026-10-14: 514 OI2026-10-15: 514 OI2026-10-16: 514 OI2026-10-21: 533 OI2026-10-23: 534 OI Oct 02, 2026Oct 23, 2026

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

UMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing534+1
Oct 21, 2026533+19
Oct 16, 20265140
Oct 15, 20265140
Oct 14, 20265140
Oct 13, 20265140
Oct 09, 20265140
Oct 08, 20265140
Oct 07, 20265140
Oct 06, 20265140
Oct 05, 2026514+2
Oct 02, 2026512No prior observation