Shares of National Research Corporation (NRC) have declined 9.1% since the company reported its earnings for the quarter ended Dec. 31, 2024. This compares to the S&P 500 index’s 0.6% decline over the same time frame. Over the past month, the stock has declined 7.4% compared with the S&P 500’s 0.4% growth.See the Zacks Earnings Calendar to stay ahead of market-making news.National Research reported earnings per share of 28 cents in the fourth quarter of 2024, down from 36 cents in the corresponding period l ...