Core Insights - The article discusses companies that are likely to exceed Wall Street profit forecasts, highlighting the importance of recent changes in price-to-earnings ratios as a key indicator for investors [2]. Group 1: Companies Mentioned - Bloom Energy is identified as one of the companies expected to perform well in upcoming earnings reports [2]. - Lumentum is also mentioned as a stock that may beat earnings expectations [2]. Group 2: Investment Indicators - The article emphasizes that changes in price-to-earnings ratios can provide significant clues about potential earnings beats for investors [2].