Thacker told CNBC-TV18, "Gujarat Mineral Development Corporation (GMDC) was buzzing yesterday. I think there is good enough upside left in the stock. I think Rs 150-160 could be a good short-term target. I think on overall the weekly chart looks very strong, so on dips around Rs 120-118 will be an excellent buying opportunity for the stock for somebody who has two-three months kind of horizon."