1521 earnings per share for the last semiannual are 0.00 HKD whereas the estimation was 0.08 HKD which accounts for -100.00% surprise. Company revenue for the same period amounts to 1.03 B HKD despite the estimated figure of 1.12 B HKD. Also watch annual changes over time to get a bigger picture of 1521 earnings per share and revenue dynamics.