A suit against DTCC by Pet Quarters Inc. was dismissed by a federal court in Arkansas, and upheld by the Eighth Circuit Court of Appeals in March 2009. Pet Quarters alleged the Depository Trust & Clearing Corp.'s stock-borrow program resulted in the creation of nonexistent or phantom stock and contributed to the illegal short selling of the company's shares. The court ruled: "In short, all the damages that Pet Quarters claims to have suffered stem from activities performed or statements made by the defendants in conformity with the program's Commission approved rules. We conclude that the district court did not err in dismissing the complaint on the basis of preemption." Pet Quarters' complaint was almost identical to suits against DTCC brought by Whistler Investments Inc. and Nanopierce Technologies Inc. The suits also challenged DTCC's stock-borrow program, and were dismissed.