Crypto issue with fractional size #1329
Description
Enhancement description
Due to the high value of single crypto coins, e.g. BTC, it is impossible to do a backtest with absolute quantities instead of fractional quantities. As soon as the size is below 0 it is not an absolute values anymore.
Code sample
# This means 10% of my portfolio, what if I want to buy 0.1 BTC?
self.buy(size=0.1, limit=buy_price, sl=buy_price * (1 - self.sl))Additional info, images
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