CRGS Historical Short Volume Data (reported by Finra)
Source: otcshortreport.com
Date -- Volume -- Short Volume -- % of Volume Shorted
5/26/17 -- 215 -- 65 -- 30.23%
5/25/17 -- 24,500 -- 21,600 -- 88.16%
5/24/17 -- 9,200 -- 2,000 -- 21.74%
5/23/17 -- 20,200 -- 1,000 -- 4.95%
5/22/17 -- 2,500 -- n/a -- n/a*
* Not Available. 5/22/17 short volume data not reported by site.