There's also green cloud present as a buy signal.
As of now, if you are holding WAN, do not hurry to sell since there are no sell signals present from EngineeringRobo. You can sell if the candle open close below the (0.46) for 1D or wait for EngineeringRobo's sell signals to sell.
Also, there are 2 buy signals present and the candle has open-closed above the and it turned into . So, if you want to buy, you can buy right now. After you buy, please watch out for EngineeringRobo's sell signals.