While investors closely watch year-over-year changes in headline numbers -- revenue and earnings -- and how they compare to Wall Street expectations to determine their next course of action, some key metrics always provide a better insight into a company's underlying performance. Operating Ratio: 60% versus the five-analyst average estimate of 60.6%. Average revenue per car - Bulk: $3,692 compared to the $3,718.09 average estimate based on four analysts. Revenue Carloads - Bulk: 466 thousand versus 465.54 t ...