PRUDENTIAL CORP PLC <PRUL.L> 1986 YEAR Shr 34.5p vs 24.5p adjusted Div 19p making 29p vs 24.8p adjusted Pretax profit 178.1 mln vs 110.1 mln Tax and minorities 60.5 mln vs 32.7 mln Profit attributable 117.6 mln vs 77.4 mln Pretax profit includes - Long term business 145.5 mln vs 137.7 mln General insurance business - Underwriting loss 99.9 mln vs 131.6 mln Investment income 94.8 mln vs 78.2 mln Trading loss 5.1 mln vs 53.4 mln Investment management, U.K. 6.4 mln vs 1.6 mln Shareholders' other income 31.3 mln vs 24.2 mln Pretax profit by division includes - U.K. Individual division 97.1 mln vs 89.5 mln U.K. Group pensions 10.5 mln vs 10.6 mln International 13.4 mln vs 12.4 mln Mercantile and General 24.5 mln vs 25.2 mln Prudential Portfolio managers 6.4 mln vs 1.6 mln Prudential Property Services 2.1 mln loss vs nil