PER earnings per share for the last semiannual are 4.76 CHF whereas the estimation was 5.16 CHF which accounts for -7.75% surprise. Company revenue for the same period amounts to 5.81 B CHF despite the estimated figure of 5.83 B CHF. Estimated earnings per share for the next semiannual are 2.02 CHF, and revenue is expected to reach 4.62 B CHF. Also watch annual changes over time to get a bigger picture of PER earnings per share and revenue dynamics.