Investor AB buys $15.8 million in NASDAQ:NDAQ stock 

Is there an age at which someone is too old to start investing? Our writer doesn't think so. Here's why -- and what that means for an older new investor. The post Think you might be too old to start investing? Think again! appeared first on The Motley Fool UK. 

Here's why Bitcoin and Ethereum should be in your long-term portfolio. At one time, cryptocurrency was purely a short-term, speculative investment. But not any longer. Cryptocurrency investing has gone mainstream, and it's easier than ever to make crypto part of a diversified long-term portfolio. With that in mind, here are two cryptocurrencies that you can...