The input data is not case sensitive; the default data is the selected symbol on the web page, or it can be specified directly, such as binance.ada_bnb
returns: returns of closing price.open, close, high, low, volume: namely open price, close price, highest price, lowest price and trading volume during the period.vwap: volume-weighted executed price, not implemented yet, which is currently the closing price.cap: total market value, not implemented yet.IndClass: industry classification, not implemented yet.