The three Singapore-listed beverage companies have shown mixed performance since New Year, with shares of Thai Beverage and Fraser & Neave enjoying price gain while those of Dukang Distillers stayed flat. Nonetheless, the three companies still combined to an average price gain of 3.26 per cent in the year so far, while maintaining a dividend yield of 2.7 per cent on average, the latest My Gateway report released by Singapore Exchange on March 3 showed.