REGN	The short sale volume percent (not short interest) for stock ticker REGN is 29% on Apr 09, 2021. The short sale volume is 93,908. The total volume is 325,820. The short sale volume percent is down -8% compare to Apr 08, 2021.

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

Insider Buying

The Volume and short volume are limited. It is not including all volumes from all Market.
Date	Short Volume	Total Volume	Percent
2021-04-09	93,908	325,820	29%
2021-04-08	139,388	380,130	37%
2021-04-07	158,100	242,179	65%
2021-04-06	170,344	244,674	70%
2021-04-05	153,050	298,607	51%
2021-04-01	156,149	268,296	58%
2021-03-31	176,923	281,387	63%
2021-03-30	132,950	253,012	53%
2021-03-29	154,778	396,336	39%
2021-03-26	245,740	520,127	47%

Last 5 days short percent	47.93%
Last 10 days short percent	49.25%
Last 20 days short percent	53.14%
Last 50 days short percent	48.26%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2021-04-09	ALNY	119,381	222,412	54%
2021-04-09	AMGN	323,390	563,743	57%
2021-04-09	BIIB	145,687	381,900	38%
2021-04-09	JNJ	1,678,764	3,769,003	45%
2021-04-09	NVS	228,027	781,073	29%
2021-04-09	SNY	320,086	860,204	37%
2021-04-09	XLV	1,653,967	2,826,022	59%