PER earnings per share for the last semiannual are 2.14 CHF whereas the estimation was 2.24 CHF which accounts for -4.51% surprise. Company revenue for the same period amounts to 4.82 B CHF despite the estimated figure of 4.88 B CHF. Estimated earnings per share for the next semiannual are 5.01 CHF, and revenue is expected to reach 5.91 B CHF. Also watch annual changes over time to get a bigger picture of PER earnings per share and revenue dynamics.