PTCHF earnings per share for the last semiannual are -0.15 USD whereas the estimation was -0.33 USD which accounts for 53.85% surprise. Company revenue for the same period amounts to 180.00 k USD despite the estimated figure of 6.00 M USD. Estimated earnings per share for the next semiannual are -0.30 USD, and revenue is expected to reach 7.50 M USD. Also watch annual changes over time to get a bigger picture of PTCHF earnings per share and revenue dynamics.