Union Pacific (UNP) reported its “best-ever quarterly results” when it posted third-quarter performance Thursday. The quarterly results, in our opinion, were truly fantastic. The company’s operating ratio came in at a record 64.8% (the firm’s best ever—1.8 points better than the year-ago period), as the railroad offset lower coal and grain volumes with strong pricing and productivity improvements. Operating revenue advanced 4% thanks mainly to core pricing gains, which translated into 10% and 13% increases in operating income and diluted earnings per share, respectively. The strength came in spite of lost revenue and increased costs from the flooding in Colorado (which hurt operating income by roughly $10 million). Year-to-date, Union Pacific has hauled in $2.25 billion in free cash flow, or 13.8% of revenue (a very nice figure). Our thesis on Union Pacific remains intact, and the firm remains a holding in the portfolio of our Best Ideas Newsletter.