The recent short interest is < 1% of the OS. IMHO interpreting short volume as actual short sales is misleading. If you want to learn more about what the numbers really mean, check out these two posts for some detailed explanations.

https://investorshangout.com/post/view?id=4630190

https://investorshangout.com/post/view?id=4670279

The official short interest and failure-to-deliver data can be seen here.

http://otce.finra.org/ESI

https://www.sec.gov/help/foiadocsfailsdatahtm.html