Value Midcap And Large Cap Index Data (Day 246) Today: Value Midcap & Largecap Index: +1.32% S & P 500: +1.67% Overall: Value Midcap & Largecap Index: +3.64% S & P 500: +4.66% The index Underperformed today, and is now Underperforming the S & P 500 overall.