3900 earnings per share for the last semiannual are 0.87 HKD whereas the estimation was 0.93 HKD which accounts for -6.90% surprise. Company revenue for the same period amounts to 74.74 B HKD despite the estimated figure of 65.20 B HKD. Estimated earnings per share for the next semiannual are 0.39 HKD, and revenue is expected to reach 70.49 B HKD. Also watch annual changes over time to get a bigger picture of 3900 earnings per share and revenue dynamics.