Shares of CNA Financial Corporation (CNA) have gained 31% in the past year compared with the industry's growth of 28.8%. The Finance sector and the Zacks S&P 500 index have returned 27.9% and 27.1% in the said time frame, respectively. With a market capitalization of $13.87 billion, the average volume of shares traded in the last three months was 0.3 million. Image Source: Zacks Investment Research The rally was largely driven by solid premium writing underwriting expertise, a sturdy balance sheet and capit ...