“I think Rio Tinto is actually a good company; you do need a stronger economy than we have, but it’s well run, and I’d like you to hold on to it.” Quantumscape: “The reason why it’s been going down, frankly, is that there are people at other companies, notably Ford, who believe they have a better battery. So, what it’s really going down about is not that the battery doesn’t work, but that there are people at other companies, notably Cramer may be reached at 1-800-743-CNBC. Interested in learning more about Cramer’s world? Make contact with him! Questions, criticisms, or recommendations for the “Mad Money” website? Mad Money Twitter – Jim Cramer Twitter – Facebook – Instagram madcap@cnbc.com/nRead More