Because of such questions, lower courts have interpreted Davis v Bandemer to demand a tough standard: plaintiffs must prove gerrymandering would shut a party out of politics altogether.
Among the largest underlying components of XLK, in trading today Google Inc ( NASD: GOOG) is down about 0.6%, EMC Corp. ( NYSE: EMC) is off about 0.9%, and Visa Inc ( NYSE: V) is lower by about 0.8%.