| | | | | | | |
| | 2017 | | 2016 | 2015 | 2014 | 2013 |
Capital stock | CHF | 7,753,658 | | 7,745,430 | 7,738,010 | 7,720,660 | 7,700,880 |
Number of shares (Dec. 31) | | 7,753,658 | | 7,745,430 | 7,738,010 | 7,720,660 | 7,700,880 |
Weighted average number of shares outstanding | | 7,750,232 | | 7,742,190 | 7,730,780 | 7,712,369 | 7,564,580 |
Stock price (adjusted) | | | | | | | |
High for the year (Oct. 16, 2017) | CHF | 165.40 | | 100.7 | 85.65 | 67.0 | 47.68 |
Low for the year (Jan. 23, 2017) | CHF | 95.40 | | 56.2 | 54.8 | 42.85 | 21.00 |
Year-end (Dec. 31) | CHF | 153.40 | | 100.5 | 72.75 | 64.60 | 46.95 |
Earnings per share | CHF | 4.58 | | 3.53 | 2.21 | 3.41 | 2.13 |
Distribution per share1 | CHF | 1.50 | | 1.20 | 1.10 | 1.10 | 0.80 |
P/E ratio (at year-end price) | | 34 | | 28 | 33 | 19 | 22 |
Distribution yield (at year-end price) | % | 1.0% | | 1.2% | 1.5% | 1.7% | 1.7% |
Equity per share2 | CHF | 26.6 | | 22.8 | 21.0 | 20.7 | 18.2 |
Market capitalization (Dec. 31) | CHF m | 1,189.4 | | 778.4 | 562.9 | 498.8 | 361.6 |