This article was originally published on ETFTrends.com.
By Robert Ross via Iris.xyz Even the best investors have bad days. Warren Buffett is no exception. In February, he watched one of his biggest acquisitions quickly sour. I’m talking about Kraft Heinz, an American food giant that makes everything from ketchup to Oscar Mayer hot dogs to Kool-Aid. The stock plunged 30% in one [...]