NEW YORK (AP) — A look at the 10 biggest percentage gainers on New York Stock Exchange at the close of trading:

Medicis Pharmaceutical Corp. rose 38.3 percent to $43.65.

Valeant Pharmaceuticals International rose 14.6 percent to $58.78.

Yelp Inc. rose 10.2 percent to $24.25.

Harbinger Group rose 9.1 percent to $9.12.

Palo Alto Networks Inc. rose 9.1 percent to $70.21.

ServiceNow Inc. rose 8.3 percent to $33.67.

Cincinnati Bell Inc. rose 7.9 percent to $5.06.

Costamare Inc. rose 7.7 percent to $14.18.

Gamestop Corp. rose 7.0 percent to $20.41.

SolarWinds Inc. rose 6.8 percent to $58.62.