Constellation Energy Corp (CEG) holds the top spot in the SIA NASDAQ 100 Index Report with a perfect SMAX score of 10/10, reflecting a 168% return over the past year, including 25.81% in the last month. The stock is pushing through the psychological $300 level, with resistance at $306.29 and an extrapolated vertical count suggesting a potential move up to $373.36, while support is seen at $277.41, $241.51, and $223.11.