s (t) Period Aug 23, 13 240.000 22.418 5,380.51 24.620 5,90880 528.29 LT Security total 1,980.0EX) 21263 42,100.10 48,747.60 6,647.50 GLAXO SMITHKLINE PLC ACC Symbol. GSK Exchange: NYSE EAI: $2,691 Current yield: 5.71% Jan 29,13 330.000 45.615 15,052.95 46.450 15,328.50 275.55 LT Feb 13, 13 320.