Louis Richard Rukeyser was an American financial journalist, columnist, and commentator, through print, radio, and television.

Bloomberg Wall Street Week (WSW), is an investment news and information TV program airing Friday nights on the Bloomberg Television. The original weekly show hosted by Louis Rukeyser aired each Friday evening on PBS in the United States from November 20, 1970 to 2005. The program features a host and guest experts participating in discussions related to the financial markets.