The Abu Dhabi stock market index ADXGI declined by 2.46 per cent to 4,749.87 points on Tuesday, May 20. Invest Bank posted the biggest advance, ending 10 per cent higher at AED3.30. Fish producer Asmak plummeted by 9.70 per cent to AED6.05. Aldar Properties was the most liquid share, ending off by 0.18 per cent to AED3.64. Not a single sector index landed in the green.