SPY	The short sale volume percent (not short interest) for stock ticker SPY is 62% on Sep 24, 2018. The short sale volume is 13,253,635. The total volume is 21,518,560. The short sale volume percent is up 33% compare to Sep 21, 2018.

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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
2018-09-24	13,253,635	21,518,560	62%
2018-09-21	17,248,686	59,210,200	29%
2018-09-20	30,785,440	52,647,031	58%
2018-09-19	11,927,504	22,786,381	52%
2018-09-18	16,485,215	27,831,309	59%
2018-09-17	20,122,922	34,472,750	58%
2018-09-14	15,555,854	25,200,276	62%
2018-09-13	15,110,760	23,075,730	65%
2018-09-12	15,239,630	27,731,086	55%
2018-09-11	11,544,461	20,832,403	55%

Last 5 days short percent	48.75%
Last 10 days short percent	53.05%
Last 20 days short percent	54.99%
Last 50 days short percent	54.59%