Our Cases

Compass Lexecon has been involved in many of the largest and most complex antitrust litigation and financial market cases over the past 30 years.

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12/17/18

In this case, Plaintiffs alleged that TD Ameritrade Futures & Forex LLC (TDAFF) engaged in fraud and acted in a recklessly and commercially unreasonable manner by liquidating putative class members’ deep out-of-the-money short put options on the E-mini S&P500® futures...

11/30/18

U.S. District Judge Jesse Furman approved the Plan of Distribution for the $408.5 million settlement in the ISDAfix Manipulation case, in which Plaintiffs allege that Defendants manipulated the ISDAfix benchmark rates, which are used in the settlement of a variety...

09/13/17

Compass Lexecon Senior Advisor Dr. Jonathan Arnold Testifies Successfully In this matter, Peaje Investments ("Plaintiff"), a distressed debt investor, sought a temporary restraining order and preliminary injunction that would have required the Puerto Rico Highways & Transportation Authority ("PRHTA") to...

11/15/16

Court Relies Heavily on Compass Lexecon Senior Advisor Dr. Jonathan Arnold – Citing His Testimony Extensively in Support of Its Opinion On November 15, 2016, Judge Francisco A. Besosa of the U.S. District Court for the Commonwealth of Puerto Rico,...