14 Trading portfolio assets audited information (XLS:) Download in CHF thousands 31.12.2017 31.12.2016 +/– % Debt instruments listed 51 3'610 −98.6 unlisted 0 162 −100.0 Total debt instruments 51 3'772 −98.7 Equity instruments listed 1 3 −63.1 unlisted 10 5 84.0 Total equity instruments 11 9 30.3 Total trading portfolio assets 62 3'781 −98.4