CRGS Historical Short Volume Data (reported by Finra)
Source: otcshortreport.com
Date -- Volume -- Short Volume -- % of Volume Shorted
3/24/17 -- 14,521 -- 6,210 -- 42.77%
3/23/17 -- 17,145 -- 10,490 -- 61.18%
3/22/17 -- 6,850 -- 100 -- 1.46%
3/21/17 -- 27,314 -- 17,538 -- 64.21%
3/20/17 -- 1,300 -- 0 -- 0%