VRTX	The short sale volume percent (not short interest) for stock ticker VRTX is 46% on Aug 10, 2020. The short sale volume is 198,413. The total volume is 427,741. The short sale volume percent is up 2% compare to Aug 07, 2020.

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Insider Buying

The Volume and short volume are limited. It is not including all volumes from all Market.
Date	Short Volume	Total Volume	Percent
2020-08-10	198,413	427,741	46%
2020-08-07	161,564	363,723	44%
2020-08-06	184,791	493,491	37%
2020-08-05	193,143	540,467	36%
2020-08-04	197,884	444,791	44%
2020-08-03	212,026	652,819	32%
2020-07-31	415,899	1,352,927	31%
2020-07-30	244,672	622,686	39%
2020-07-29	119,722	337,811	35%
2020-07-28	149,414	464,310	32%

Last 5 days short percent	41.22%
Last 10 days short percent	36.44%
Last 20 days short percent	41.73%
Last 50 days short percent	46.97%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2020-08-10	ABBV	1,472,010	4,034,498	36%
2020-08-10	BMY	1,521,652	3,545,801	43%
2020-08-10	ENTA	16,536	32,579	51%
2020-08-10	GILD	1,470,043	4,411,957	33%
2020-08-10	JNJ	542,796	1,533,915	35%
2020-08-10	MRK	560,108	2,629,277	21%
2020-08-10	XLV	1,595,765	2,708,189	59%