Core Insights - Equity investors are concerned about the market rally's lack of breadth, indicating that a small number of companies are driving the market's performance [1] Group 1: Investment Strategies - The individual investor and writer, Vasily Zyryanov, focuses on identifying underpriced equities with strong upside potential and overappreciated companies with inflated valuations [1] - Zyryanov emphasizes the importance of analyzing Free Cash Flow and Return on Capital in addition to profit and sales to gain deeper insights into investments [1] - While favoring underappreciated equities, Zyryanov acknowledges that some growth stocks may warrant their premium valuations, highlighting the need for thorough analysis to determine market correctness [1] Group 2: Sector Focus - Zyryanov pays particular attention to the energy sector, including oil & gas supermajors, mid-cap, and small-cap exploration & production companies, as well as oilfield services firms [1] - His research also encompasses various other industries, such as mining, chemicals, and luxury goods [1]