Last week's biggest Gulf Coast gainers were Walter Energy Inc. at $4.86 (5.75%), Lincare Holdings at $1.41 (3.30%) and HSN Inc. at $1.05 (3.57%). The biggest decliners were Tech Data at $-2.07 (-4.70%), Alico Inc. at $-1.44 (-5.28%) and Wellcare Health Plans at $-1.17 (-3.81%).