Under the law, the meaning of racketeering activity is set out at 18 U.S.C. § 1961. As currently amended, it includes:

It lists plenty of crimes, but anti-trust violations isn't one of them.

Also, obligatory https://web.archive.org/web/20170301062028/https://www.popeh...

See specifically sections "Wait. Isn't the defendant the enterprise?" and "So what's "racketeering activity"?"