21 Income from trading operations audited information (XLS:) Download in CHF thousands 2017 2016 +/– % Foreign exchange trading 51'222 31'405 63.1 Foreign note trading 1'455 1'603 −9.2 Precious metals trading 173 755 −77.0 Securities trading 161 45 255.3 Total 53'011 33'809 56.8