Short interest in CSX Corp (NASDAQ:CSX) decreased during the last reporting period, falling from 42.07M to 39.07M. This put 2.11% of the company's publicly available shares short.

Based on the recent average volume of 13.29M shares traded per day, it would take 2.94 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.