OITracker Cboe delayed data

Contract OI history

Back to UNM

Dec 18, 2026 EXPIRATION

UNM $115.00 Call

UNM261218C00115000

Latest saved OI225Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
UNM $115.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2251120 2026-10-02: 222 OI2026-10-05: 222 OI2026-10-06: 222 OI2026-10-07: 223 OI2026-10-08: 223 OI2026-10-09: 221 OI2026-10-14: 223 OI2026-10-15: 223 OI2026-10-16: 224 OI2026-10-21: 225 OI2026-10-23: 225 OI Oct 02, 2026Oct 23, 2026

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

UNM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2250
Oct 21, 2026225+1
Oct 16, 2026224+1
Oct 15, 20262230
Oct 14, 2026223+2
Oct 09, 2026221-2
Oct 08, 20262230
Oct 07, 2026223+1
Oct 06, 20262220
Oct 05, 20262220
Oct 02, 2026222No prior observation