SHARES in gambling and hotel group Sun International (South Africa) (Sisa) tumbled on Tuesday as the market reacted negatively to expected, poor interim results and a gloomy earnings outlook for the full year. The share was down almost 5% after the company said late on Monday that its interim earnings per share before exceptionals had fallen to 8,7 cents from a restated 17,1 cents. Revenue for the period declined by 13% to R1,07-billion. Analysts said while the market’s knee-jerk reaction to the fall in earnings is expected, the company’s longer-term outlook is bright.