4991 earnings per share for the last quarter are 1.37 TWD whereas the estimation was 0.17 TWD which accounts for 705.88% surprise. Company revenue for the same period amounts to 458.00 M TWD despite the estimated figure of 417.00 M TWD. Estimated earnings per share for the next quarter are -0.87 TWD, and revenue is expected to reach 440.00 M TWD. Also watch annual changes over time to get a bigger picture of 4991 earnings per share and revenue dynamics.