Handle edge case: candlestick for contract just started (#580)
Handle edge case: candlestick for contract just started (#580)


nazaninreihani/binary-next-gen,binary-com/binary-next-gen,binary-com/binary-next-gen,nazaninreihani/binary-next-gen,binary-com/binary-next-gen,nazaninreihani/binary-next-gen