BIIB	The short sale volume percent (not short interest) for stock ticker BIIB is 42% on Aug 20, 2019. The short sale volume is 125,458. The total volume is 299,489. The short sale volume percent is up 3% compare to Aug 19, 2019.

SPY IWM DIA AMZN QQQ AAPL GLD GDX GOOG FB MSFT XLK TSLA HPQ IBB USO XLF TWTR EBAY BIDU

Insider Buying  Short Interest  Amazon Price Checker PDF TO JPG

The Volume and short volume are limited. It is not including all volumes from all Market.
Date	Short Volume	Total Volume	Percent
2019-08-20	125,458	299,489	42%
2019-08-19	146,345	375,916	39%
2019-08-16	152,434	318,578	48%
2019-08-15	222,790	464,428	48%
2019-08-14	136,329	350,795	39%
2019-08-13	133,219	374,705	36%
2019-08-12	193,880	463,696	42%
2019-08-09	148,167	448,313	33%
2019-08-08	189,781	610,860	31%
2019-08-07	133,629	353,457	38%

Last 5 days short percent	43.30%
Last 10 days short percent	38.96%
Last 20 days short percent	41.86%
Last 50 days short percent	42.63%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2019-08-20	ABBV	3,469,450	6,500,019	53%
2019-08-20	ACOR	693,503	1,605,779	43%
2019-08-20	AMGN	512,524	1,188,509	43%
2019-08-20	BIO	62,190	99,191	63%
2019-08-20	CELG	444,799	777,534	57%
2019-08-20	GILD	569,649	2,445,398	23%
2019-08-20	JNJ	1,202,823	2,335,857	51%
2019-08-20	PFE	3,324,097	9,250,578	36%
2019-08-20	SGMO	382,667	594,885	64%
2019-08-20	SNY	424,624	922,629	46%
2019-08-20	XLV	1,505,995	2,269,174	66%