REGN	The short sale volume percent (not short interest) for stock ticker REGN is 62% on Sep 22, 2023. The short sale volume is 63,755. The total volume is 103,530. The short sale volume percent is up 8% compare to Sep 21, 2023.

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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
2023-09-22	63,755	103,530	62%
2023-09-21	69,210	127,692	54%
2023-09-20	26,766	115,567	23%
2023-09-19	47,479	88,105	54%
2023-09-18	82,590	126,530	65%
2023-09-15	59,355	97,835	61%
2023-09-14	44,290	90,070	49%
2023-09-13	37,341	121,293	31%
2023-09-12	49,954	78,874	63%
2023-09-11	56,668	102,612	55%

Last 5 days short percent	51.62%
Last 10 days short percent	51.08%
Last 20 days short percent	49.80%
Last 50 days short percent	53.24%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2023-09-22	ALNY	158,600	284,323	56%
2023-09-22	AMGN	244,816	430,825	57%
2023-09-22	BIIB	158,990	234,549	68%
2023-09-22	JNJ	522,709	1,361,216	38%
2023-09-22	NVS	103,815	264,645	39%
2023-09-22	SNY	164,171	304,648	54%
2023-09-22	XLV	753,022	1,441,935	52%