For Trading Data:
- Login to BTC Markets and Navigate to Buy/Sell > Trade History
- Click on 'Export to CSV' (This should download as 'AccountTradingReport_XXX.csv')
For Deposits & Withdrawals:
- Login to BTC Markets and Navigate to Account > Transaction History
- Make sure Currency is 'ALL' and click on 'Export to CSV' (This should download as 'TransactionReport_XXX.csv').