The JSE Index lost 2,784 points on Friday, while the Junior Market declined by six points.
Among the 37 winners were: Eppley Caribbean Property Fund, iCreate, Salada Foods Jamaica, Elite Diagnostic and Main Event Entertainment Group.
The 45 losers included: Guardian Holdings, MFS Capital Partners, Knutsford Express Services, GWest Corporation and Lasco Financial Services.
Fifteen stocks closed the session, selling at the same price they started trading.