4991 earnings per share for the last quarter are -0.44 TWD whereas the estimation was -0.44 TWD which accounts for 0.00% surprise. Company revenue for the same period amounts to 476.00 M TWD despite the estimated figure of 476.00 M TWD. Estimated earnings per share for the next quarter are -0.58 TWD, and revenue is expected to reach 449.50 M TWD. Also watch annual changes over time to get a bigger picture of 4991 earnings per share and revenue dynamics.