RLI Corp. (RLI) reported first-quarter 2025 operating earnings of 92 cents per share, which beat the Zacks Consensus Estimate by 4.5%. The bottom line, however, decreased 9.2% from the prior-year quarter. (Find the latest EPS estimates and surprises on Zacks Earnings Calendar.)The quarterly results reflect higher premiums and improved investment income, offset by higher expenses and poor underwriting income.Operational PerformanceOperating revenues for the reported quarter were $436 million, up 10.7% year o ...