Nucor, Freeport McMoRan, Quanta Services and ASML are top stocks to watch near buy points, all benefiting from AI data centers. Ralph Lauren also makes the cut. Nucor (NUE) is just above a buy point as a post-earnings rally continues. Freeport McMoRan (FCX) recovered a key level to close in on a buy point. Quanta Services (PWR) and ASML Holding…