9921 earnings per share for the last quarter are 2.94 TWD whereas the estimation was 2.72 TWD which accounts for 8.16% surprise. Company revenue for the same period amounts to 21.17 B TWD despite the estimated figure of 21.18 B TWD. Estimated earnings per share for the next quarter are 2.37 TWD, and revenue is expected to reach 21.42 B TWD. Also watch annual changes over time to get a bigger picture of 9921 earnings per share and revenue dynamics.