Short interest almost more than doubled in two weeks:
Settlement Date Short Interest Avg Daily Share Volume Days To Cover
7/15/2019 623,656 353,894 1.762268
6/28/2019 272,600 140,008 1.947032
Next battle : De-listing notice; coming once the stock is < $1.00 for 30 days. Should that happen, then the news will wipe out another 20% of the pps overnight.