The following are the biggest percentage gainers on the TSX Venture Exchange in mid afternoon trading with their price movements ADVENTURE GOLD (AGE.V), $0.22, +0.08, +62.96% ATACAMA PACIFIC GOLD (ATM.V), $0.32, +0.12, +60.00% EXPLOR RESOURCES (EXS.V), $0.22, +0.08, +51.72%