(3) UNP stock looks reasonably valued We estimate Union Pacific’s Valuation to be around $232 per share, which reflects only an 8% upside from the current market price of $214. With inflation rising and the Fed raising interest rates, among other factors, UNP stock has fallen 10% in the last twelve months. Union Pacific (NYSE: UNP) is scheduled to report its Q4 2022 results on Tuesday, January 24.