Huobi:BTC/USDD-Huobi:USDD/BTC

-1.0% BTC-USDD-BTC

		M	Price	1 BTC
Huobi BTC/USDD	Sell		63472	63345 USDD
Huobi BTC/USDD	Buy		63873	0.98975 BTC
			Profit	-1.0%

-1.0% BTC-USDD-BTC

		M	Price	1 BTC
Huobi BTC/USDD	Sell		63472	63345 USDD
Huobi BTC/USDD	Buy		63873	0.98975 BTC
			Profit	-1.0%