The following are the biggest percentage gainers on the TSX Venture Exchange in mid afternoon trading with their price movements VANITY CAPITAL (VYC.V), $0.25, +0.11, +78.57% UNIGOLD (UGD.V), $0.2250, +0.0750, +50.00% ENERDYNAMIC HYBRID TECH (EHT.V), $0.47, +0.15, +46.15% MARGAUX