CRGS Historical Short Volume Data
Sources: finra & nasdaq
Date -- Volume -- Short Volume -- % of Volume Shorted
9/18/17 -- 17,402 -- 2,000 -- 11.49%
9/19/17 -- 1,650 -- NA -- NA
9/20/17 -- 8,300 -- 1,500 -- 18.07%
9/21/17 -- 32,291 -- 819 -- 2.54%
9/22/17 -- 5,060 -- NA -- NA
NA - Not reported to Finra