Key Takeaways CNA drives premium growth through strong retention, favorable renewal premium changes and new business gains. CNA has consistently rewarded shareholders through regular dividend hikes and special dividends. Favorable growth estimates and attractive valuation position CNA for long-term value creation.CNA Financial Corporation (CNA) shares are trading at a discount compared to the Zacks Property and Casualty Insurance industry. Its forward price-to-book value of 1.22X is lower than the industr ...