CIEN	The short sale volume percent (not short interest) for stock ticker CIEN is 21% on Aug 22, 2019. The short sale volume is 155,854. The total volume is 737,086. The short sale volume percent is down -15% compare to Aug 21, 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
2019-08-22	155,854	737,086	21%
2019-08-21	211,333	582,722	36%
2019-08-20	178,826	350,659	51%
2019-08-19	314,300	849,906	37%
2019-08-16	214,597	691,449	31%
2019-08-15	523,540	1,275,862	41%
2019-08-14	307,732	743,591	41%
2019-08-13	413,737	908,157	46%
2019-08-12	395,493	673,696	59%
2019-08-09	356,061	753,391	47%

Last 5 days short percent	33.47%
Last 10 days short percent	40.59%
Last 20 days short percent	40.89%
Last 50 days short percent	46.58%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2019-08-22	ADTN	30,964	54,733	57%
2019-08-22	CALX	42,731	54,457	78%
2019-08-22	CSCO	4,519,285	10,457,280	43%
2019-08-22	INFN	923,467	1,512,469	61%
2019-08-22	JNPR	569,063	1,341,218	42%
2019-08-22	XLK	1,804,404	3,135,413	58%