CSTL earnings per share for the last quarter are -0.09 USD whereas the estimation was -0.33 USD which accounts for 72.90% surprise. Company revenue for the same period amounts to 71.32 M USD despite the estimated figure of 66.55 M USD. Estimated earnings per share for the next quarter are -0.29 USD, and revenue is expected to reach 69.11 M USD. Also watch annual changes over time to get a bigger picture of CSTL earnings per share and revenue dynamics.