WSA - trading range for past 12 months low $1.84 (18/01/16) high $3.43 (28/11/16). 86% from low to high.
.....................................5 years.prior...$2.03 (25/11/13).......$5.22 (21/07/14). 157% from ...........
If history is any guide, acquiring circa $2.00 should pay off handsomely in a relatively quick time ie less than 2 years.