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I have a different solution, which calculates the vol for a list of prices. import math #workout volatility def perc_change(price_list): return [(v / price_list[abs(i-1)])-1 for i, v in enumerate(price_list)] def variance(price_list): perc = perc_change(price_list) avg = average(perc) return [(x - avg)**2 for x in perc] def average(x): return ...


I have also been searching for algo trading in Python. According to my findings: there are many such librairies available, open-source or proprietary, they are all built quite specifically. as a result, when you know how to use one, it is the only one you are able to use. their stage of development is quite heterogeneous and future uncertain, eg what did ...

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