def _guessInstrumentFromSymbol(symbol: str) -> Instrument:
if re.search(r"\s(C|P)$", symbol):
return _parseOption(symbol)
elif Bond.validBondSymbol(symbol):
return Bond(symbol, currency=Currency.USD)
else:
return Stock(symbol, currency=Currency.USD)
def _guessInstrumentFromSymbol(symbol: str, currency: Currency) -> Instrument:
if re.search(r"[0-9]+(C|P)[0-9]+$", symbol):
return _parseOptionTransaction(symbol, currency)
elif Bond.validBondSymbol(symbol):
return Bond(symbol, currency=currency)
else:
return Stock(symbol, currency=currency)