CME	The short sale volume percent (not short interest) for stock ticker CME is 21% on Oct 21, 2020. The short sale volume is 225,167. The total volume is 1,082,104. The short sale volume percent is down -16% compare to Oct 20, 2020.

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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
2020-10-21	225,167	1,082,104	21%
2020-10-20	271,178	741,819	37%
2020-10-19	145,725	497,306	29%
2020-10-16	217,968	374,467	58%
2020-10-15	258,329	385,883	67%
2020-10-14	183,569	371,563	49%
2020-10-13	165,927	500,566	33%
2020-10-12	124,092	331,005	37%
2020-10-09	197,000	451,701	44%
2020-10-08	176,435	615,159	29%

Last 5 days short percent	36.29%
Last 10 days short percent	36.73%
Last 20 days short percent	38.74%
Last 50 days short percent	43.84%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2020-10-21	CBOE	197,982	736,203	27%
2020-10-21	IBKR	226,167	380,755	59%
2020-10-21	ICE	184,411	694,446	27%
2020-10-21	MKTX	45,562	66,550	68%
2020-10-21	MSCI	70,349	147,247	48%
2020-10-21	NDAQ	306,451	436,495	70%