or to compare overall sector performance against other sectors or the market as a whole. It's also a very useful tool for security selection and in portfolio construction. Today more than ever ...

Meanwhile, industry leaders of other sectors are doing well, which is allowing lower-weighted sectors to outperform the S&P 500 so far this year. When prior market leaders begin underperforming a ...

The question is if that money that’s coming out of technology stocks will stay on the sidelines or rotate into other sectors. There’s some evidence that this is taking place, and here may be ...