YFinance forces you to use the JSON3 Object, and this technique wont work for that setup. I could not find a way to convert the JSON3 Object to a Dict. There is a copy method, but that uses Dict{Symbol, Any}() and a dict of symbols wont work. You would have to modify YFinance or JSON3 in order for this to work. Or write a conversion routine from Dict(Symbol, Any) to Dict(String, Any)