ICTOP10 listed Jamaican Stock Exchange stock price surged to a 52 weeks’ high of $24 on Friday with a gain of 28 percent in the week as Caribbean Producers jumped 21 percent to $18.20, followed by a 12 percent gain in JMMB Group that closed the week at $51.89 after hitting a peak in the week of $61.24, on Tuesday, while Productive Business Solutions rose 12 percent to US$1.19.