Discover the 3 key factors behind the 20% drop in F&O derivative volumes—see what’s driving the market slump now.

Events include Music in the Valley, Ohio Shakespeare Festival, Akron Big Band, Wizardly Weekend and concerts galore.

The iShares S&P 500 ex Top 100 ETF, meanwhile, tracks the S&P 500 performance excluding the 100 largest stocks, better known ...