RARE	The short sale volume percent (not short interest) for stock ticker RARE is 20% on Jan 21, 2026. The short sale volume is 216,643. The total volume is 1,101,960. The short sale volume percent is up 4% compare to Jan 20, 2026.

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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
2026-01-21	216,643	1,101,960	20%
2026-01-20	130,020	822,361	16%
2026-01-16	192,779	644,199	30%
2026-01-15	200,268	669,063	30%
2026-01-14	231,739	812,789	29%
2026-01-13	236,162	949,555	25%
2026-01-12	451,191	2,369,684	19%
2026-01-09	280,600	1,168,407	24%
2026-01-08	250,089	1,072,104	23%
2026-01-07	429,832	1,991,685	22%

Last 5 days short percent	23.98%
Last 10 days short percent	22.58%
Last 20 days short percent	22.75%
Last 50 days short percent	29.58%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2026-01-21	BMRN	253,870	638,165	40%
2026-01-21	ESPR	1,107,785	2,223,818	50%
2026-01-21	FOLD	468,981	1,463,651	32%
2026-01-21	LXRX	2,599,613	6,433,836	40%
2026-01-21	XLV	2,420,462	3,532,036	69%