SPY	The short sale volume percent (not short interest) for stock ticker SPY is 55% on Aug 20, 2019. The short sale volume is 13,542,422. The total volume is 24,694,586. The short sale volume percent is down -14% compare to Aug 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
2019-08-20	13,542,422	24,694,586	55%
2019-08-19	17,157,903	24,792,703	69%
2019-08-16	22,279,582	34,990,855	64%
2019-08-15	24,253,958	40,623,588	60%
2019-08-14	33,310,907	59,825,595	56%
2019-08-13	20,269,982	40,086,360	51%
2019-08-12	15,673,287	32,428,668	48%
2019-08-09	29,042,882	44,009,788	66%
2019-08-08	25,876,550	41,055,317	63%
2019-08-07	41,395,186	65,187,016	64%

Last 5 days short percent	59.78%
Last 10 days short percent	59.56%
Last 20 days short percent	57.72%
Last 50 days short percent	57.41%