CHKP	The short sale volume percent (not short interest) for stock ticker CHKP is 64% on Sep 19, 2018. The short sale volume is 219,798. The total volume is 343,635. The short sale volume percent is up 11% compare to Sep 18, 2018.

SPY IWM DIA AMZN QQQ AAPL GLD GDX GOOG FB MSFT XLK TSLA HPQ IBB USO XLF TWTR EBAY BIDU

Insider Buying  Short Interest  Amazon Price Checker PDF TO JPG

The Volume and short volume are limited. It is not including all volumes from all Market.
Date	Short Volume	Total Volume	Percent
2018-09-19	219,798	343,635	64%
2018-09-18	348,221	656,233	53%
2018-09-17	404,868	678,927	60%
2018-09-14	127,573	258,086	49%
2018-09-13	416,351	1,100,778	38%
2018-09-12	217,168	443,571	49%
2018-09-11	104,823	267,579	39%
2018-09-10	207,623	733,802	28%
2018-09-07	94,667	310,992	30%
2018-09-06	149,307	408,646	37%

Last 5 days short percent	49.93%
Last 10 days short percent	44.03%
Last 20 days short percent	42.08%
Last 50 days short percent	50.26%

Related Stock Ticker
Date	Ticker	Short Volume	Total Volume	Percent
2018-09-19	CSCO	3,353,907	6,128,582	55%
2018-09-19	CYRN	2,514	9,992	25%
2018-09-19	FEYE	2,687,376	4,581,079	59%
2018-09-19	FTNT	452,513	1,012,512	45%
2018-09-19	HPQ	2,175,246	2,950,833	74%
2018-09-19	IBM	813,585	1,780,370	46%
2018-09-19	INTC	3,814,999	8,503,521	45%
2018-09-19	MSFT	3,114,330	11,025,005	28%
2018-09-19	PANW	158,367	465,806	34%
2018-09-19	SYMC	1,130,016	2,374,398	48%
2018-09-19	XLK	3,656,027	5,704,139	64%