PSTV earnings per share for the last quarter are -0.37 USD whereas the estimation was -0.56 USD which accounts for 34.22% surprise. Company revenue for the same period amounts to 1.46 M USD despite the estimated figure of 1.47 M USD. Estimated earnings per share for the next quarter are -0.38 USD, and revenue is expected to reach 2.53 M USD. Also watch annual changes over time to get a bigger picture of PSTV earnings per share and revenue dynamics.