CERS	The short sale volume percent (not short interest) for stock ticker CERS is 21% on Sep 11, 2025. The short sale volume is 290,800. The total volume is 1,407,154. The short sale volume percent is down -27% compare to Sep 10, 2025.

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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
2025-09-11	290,800	1,407,154	21%
2025-09-10	631,692	1,316,635	48%
2025-09-09	83,391	243,601	34%
2025-09-08	103,234	316,249	33%
2025-09-05	116,712	329,384	35%
2025-09-04	70,072	386,478	18%
2025-09-03	113,033	395,195	29%
2025-09-02	105,351	266,131	40%
2025-08-29	172,815	259,203	67%
2025-08-28	125,715	247,522	51%

Last 5 days short percent	33.93%
Last 10 days short percent	35.08%
Last 20 days short percent	39.63%
Last 50 days short percent	41.62%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2025-09-11	BTX	219,245	501,208	44%
2025-09-11	HAE	137,151	412,739	33%
2025-09-11	KOOL	1,657	3,264	51%
2025-09-11	XLV	1,548,219	2,227,789	69%