otcshortreports . Before buying any OTCC stock check this.site for shorting daily activity
If you see daily activity on shorting above 40% this can be positive if good news is coming out on the stock and subsequently causing a short squeeze to bring price way higher. So uplisting news will bring stock up to $5 to $6 a share or initiation of of human trials.
Before investing in any OTCC stock always check the otcshortreport to see how the shorts are affecting the stock price so you are aware of big price volatility