PTGX earnings per share for the last quarter are -0.54 USD whereas the estimation was -0.58 USD which accounts for 6.49% surprise. Company revenue for the same period amounts to 4.67 M USD despite the estimated figure of 3.11 M USD. Estimated earnings per share for the next quarter are 0.28 USD, and revenue is expected to reach 61.17 M USD. Also watch annual changes over time to get a bigger picture of PTGX earnings per share and revenue dynamics.