Buying And selling hoursTrading calendar & exchange holidaysTrading systemMarket modelsOrder typesVolatility interruptionTick measurement & liquidity bandPre-trade controlsOrder-to-trade ratio : Hunting for a hairstylist to model approx four peoples hair for my wedding day to the 23rd of Dec in Durbanville... Any recommendations who i can use. Ilze H.: See all https://www.google.com/maps/d/u/2/viewer?mid=1zbQUDDZMs5BBQCV8y9FTD9Wyq0ecHOI&ll=1.4858907704243909%2C103.76242&z=10