There are no custody fees with us, which is advantageous if you want to hold the shares and ETFs for longer. For all ETFs and Swiss shares, you pay 0.5% of the purchase or sale price per transaction, for international shares the fee is 1.0% – there are no additional fees for currency exchange.
In addition, each spurchase/sale is subject to the mandatory Swiss stamp duty – for Swiss shares and ETFs you pay 0.075% stamp duty and 0.150% for foreign securities. 
Finally, there is a minimum fee of 1 CHF for trades outside of the neon investment plan.