PolyMet Mining Corp. (AMEX:PLM) jump over 94.57% in a week: Is PLM Giving A Buy Signal?

(AMEX:PLM) shares traded higher over the last trading session, gaining 68.42% on 06/09/20. The shares fell to a low of $0.31 before closing at $0.48. Read more https://ift.tt/3f8rZbO