Markel Group Inc. (MKL) shares have gained 11% in the year-to-date period against the industry’s decline of 8.8%. Currently priced at $1,574.83, the stock is below its 52-week high of$1,670.24. This proximity underscores investor confidence and market optimism about this insurance company’s prospects.MKL Outperforms IndustryImage Source: Zacks Investment ResearchEarnings of Markel Group grew 46.2% in the last five years, better than the industry average of 14.4%. MKL has a solid surprise history. It surpas ...