Peacock males display their magnificent plumage, lion males fight bloody battles for a pride–and both pay for it with years of their lives. What appears to be heroic courtship rituals or fierce ...

The S&P 500 has lost much of its distinctiveness, increasingly mirroring the Nasdaq 100 due to mega-cap tech dominance. Check out how long the trend will persist.

Invesco S&P 100 Equal Weight ETF has outperformed RSP for two years, pointing to a recent large cap bias in the S&P 500. Click for a review of EQWL and more.