OITracker Cboe delayed data

Contract OI history

Back to MOS

Jan 15, 2027 EXPIRATION

MOS $20.00 Call

MOS270115C00020000

Latest saved OI4,553Oct 23, 2026
Last change+51vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $20.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,5532,2760 2026-10-02: 1,160 OI2026-10-05: 1,161 OI2026-10-06: 1,064 OI2026-10-07: 1,064 OI2026-10-08: 1,180 OI2026-10-09: 2,793 OI2026-10-13: 2,819 OI2026-10-14: 2,987 OI2026-10-15: 3,012 OI2026-10-16: 3,020 OI2026-10-21: 4,502 OI2026-10-23: 4,553 OI Oct 02, 2026Oct 23, 2026

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

MOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20264,553+51
Oct 21, 2026Viewing4,502+1,482
Oct 16, 20263,020+8
Oct 15, 20263,012+25
Oct 14, 20262,987+168
Oct 13, 20262,819+26
Oct 09, 20262,793+1,613
Oct 08, 20261,180+116
Oct 07, 20261,0640
Oct 06, 20261,064-97
Oct 05, 20261,161+1
Oct 02, 20261,160No prior observation