PTCT	The short sale volume percent (not short interest) for stock ticker PTCT is 81% on Sep 20, 2019. The short sale volume is 467,092. The total volume is 578,685. The short sale volume percent is up 24% compare to Sep 19, 2019.

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The Volume and short volume are limited. It is not including all volumes from all Market.
Date	Short Volume	Total Volume	Percent
2019-09-20	467,092	578,685	81%
2019-09-19	583,531	1,019,611	57%
2019-09-18	1,973,982	3,068,243	64%
2019-09-17	53,289	78,369	68%
2019-09-16	46,707	66,563	70%
2019-09-13	53,293	86,096	62%
2019-09-12	103,588	193,634	53%
2019-09-11	65,244	122,710	53%
2019-09-10	59,818	180,434	33%
2019-09-09	49,747	160,962	31%

Last 5 days short percent	64.94%
Last 10 days short percent	62.22%
Last 20 days short percent	60.47%
Last 50 days short percent	53.20%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2019-09-20	FATE	131,281	212,035	62%
2019-09-20	NVS	442,288	776,332	57%
2019-09-20	RTRX	255,697	318,880	80%
2019-09-20	SRPT	394,607	680,783	58%
2019-09-20	VRTX	224,301	435,469	52%
2019-09-20	XLV	2,898,670	4,319,764	67%
2019-09-20	XNCR	120,350	201,711	60%