This year a record-breaking 164,858 people attended the 137th running of the Kentucky Derby, breaking a 37 year record. The race was watched by an additional 14.5 million people on television.

The stock price of the Derby owner, Churchill Downs Inc. jumped to a new 52-week high on the news, and in response to an earnings report that showcased strong revenues from a number of recent acquisitions. Shares of Churchill Downs (NASDAQ: CHDN) climbed to $45.08 on May 12.

The acquisitions helped boost the results at Churchill Downs. To diversify away from horse racing, a seasonal industry, Churchill Downs has been buying up other types of gaming properties. Revenues in the first quarter jumped 54% compared to the previous year after Churchill Downs bought Youbet.com, Harlowโ€™s Casino and Resort Hotel, and Calder Casino.

The revival in Derby interest along with strong increases in revenues make Churchill Downs Inc. this weekโ€™s Market Mover.