Penn Central's bankruptcy in 1970 intensified a major U.S. stock-market decline.
Penn Central Transportation Company, formed by the 1968 merger of the Pennsylvania Railroad and New York Central, filed for bankruptcy protection on 21 June 1970. It was the largest corporate bankruptcy in U.S. history at that time. The railroad's failure reflected declining passenger and freight conditions, high costs, competition from highways and airlines, and difficulties integrating two large rail systems.
The bankruptcy damaged confidence in corporate debt and added to a market decline that began in 1968 and continued into 1970. The Dow Jones Industrial Average reached a low in May 1970, amid recession concerns, inflation, and geopolitical tensions.
Penn Central was a railway, not an investment bank. That distinction matters because Lehman Brothers' 2008 bankruptcy belongs to the global financial crisis, while Penn Central's failure became a landmark event in U.S. railroad and corporate-finance history.