Thor Industries, 3D Systems Lead Week's Top Groups THO DDD THC PATKInvestor's Business DailyThe top advance went to RV makers, ranked No. 6 on Friday.
The top advance went to RV makers, ranked No. 6 on Friday. Group leader Thor Industries (THO) reported better-than-expected Q3 results Monday and surged 8% for the week. Winnebago Industries (WGO) climbed 5%. Thinly traded Patrick Industries (PATK), which supplies component parts to Thor and Winnebago, stabbed up 11%.