def mutualFundSymbolsDF(token='<STR_LIT>', version='<STR_LIT>'):
df = pd.DataFrame(mutualFundSymbols(token, version))<EOL>_toDatetime(df)<EOL>_reindex(df, '<STR_LIT>')<EOL>return df<EOL>
This call returns an array of mutual fund symbols that IEX Cloud supports for API calls.

    https://iexcloud.io/docs/api/#mutual-fund-symbols
    8am, 9am, 12pm, 1pm UTC daily

    Args:
        token (string); Access token
        version (string); API version

    Returns:
        DataFrame: result