Top Gainers

Symbol	Name	Price	Change	Percent	Sector	Industry
	SMTC Semtech Corp.	57.01	+6.80	13.54%
	PHAS PhaseBio Pharmaceuticals	8.05	+3.63	82.13%
	BGFV Big 5 Sporting Goods Corporation	2.15	+0.21	10.82%
	USCR US Concrete Inc.	22.50	+0.12	0.54%	Basic Materials	Building Materials

Top Losers

Symbol	Name	Price	Change	Percent	Sector	Industry
	SWAV Shockwave Medical, Inc	40.74	-3.01	-6.88%	Healthcare	Medical Devices
	PLT Plantronics, Inc.	13.60	-1.01	-6.91%
	ARNA Arena Pharmaceuticals, Inc.	52.75	-5.39	-9.27%	Healthcare	Biotechnology
	IOVA Iovance Biotherapeutics Inc	33.41	-4.68	-12.29%
	KRKR 36Kr Holdings Inc	6.50	-0.30	-4.41%

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