REGN	The short sale volume percent (not short interest) for stock ticker REGN is 55% on Oct 21, 2020. The short sale volume is 109,159. The total volume is 199,918. The short sale volume percent is up 5% compare to Oct 20, 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
2020-10-21	109,159	199,918	55%
2020-10-20	146,760	293,979	50%
2020-10-19	228,791	355,069	64%
2020-10-16	242,745	412,492	59%
2020-10-15	242,267	570,747	42%
2020-10-14	196,442	528,994	37%
2020-10-13	316,238	604,801	52%
2020-10-12	274,628	485,646	57%
2020-10-09	284,695	525,396	54%
2020-10-08	795,796	1,251,839	64%

Last 5 days short percent	52.93%
Last 10 days short percent	54.27%
Last 20 days short percent	59.43%
Last 50 days short percent	57.27%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2020-10-21	ALNY	97,329	156,425	62%
2020-10-21	AMGN	372,823	831,867	45%
2020-10-21	BIIB	371,559	859,168	43%
2020-10-21	JNJ	549,519	1,684,318	33%
2020-10-21	NVS	313,192	711,380	44%
2020-10-21	SNY	332,305	901,488	37%
2020-10-21	XLV	2,032,190	2,866,640	71%