| BatchGetSymbols | Function to download financial data |
| calc.ret | Function to calculate returns from a price and ticker vector |
| df.fill.na | Replaces NA values in dataframe for closest price |
| fix.ticker.name | Fix name of ticker |
| get.clean.data | Get clean data from yahoo/google |
| GetFTSE100Stocks | Function to download the current components of the FTSE100 index from Wikipedia |
| GetIbovStocks | Function to download the current components of the Ibovespa index from Bovespa website |
| GetSP500Stocks | Function to download the current components of the SP500 index from Wikipedia |
| myGetSymbols | An improved version of function 'getSymbols' from quantmod |
| reshape.wide | Transforms a dataframe in the long format to a list of dataframes in the wide format |