Micron ‌climbed 4% while most other chipmakers also advanced to put the PHLX semiconductor index up 1.1%. "I don't necessarily think it's going to go much higher; it's going to continue to churn," said Ken Polcari, partner and chief market strategist at Slatestone Wealth in Jupiter, Florida. "Today we're trading higher, but I wouldn't be surprised if we back off again and then we just rally again right into about where we are." The Dow Jones Industrial Average rose 227.79 points, or 0.47%, to 48,362.68, th ...