The JSE Index gained 58 points on Wednesday, while the Junior Market increased by 47 points.
Among the 50 winners were: CAC 2000, AMG Packaging & Paper Company, Sterling Investments, General Accident Insurance Company and Mayberry Jamaican Equities.
The 13 losers were led by: Palace Amusement, Salada Foods, EduFocal, Kingston Wharves and JMMB Group 7.25% VR CR Jamaican dollar shares.
Thirteen stocks closed the session at the same price they opened trading on Wednesday.