The following index quotations were noted on the world's major stock markets on Friday at 1555 GMT: April 20 April 19 Difference New York Dow Jones 13,073.42 12,964.10 (+ 109.32) New York NASDAQ Comp. 3,028.13 3,007.56 (+ 20.57) Tokio Nikkei 9,561.36 9,588.38 (- 27.02) Sydney All Ordinaries 4,444.42 4,441.32 (+ 3.10) Hongkong Hang Seng 21,010.64 20,995.01 (+ 15.63) London Fin.-Times 5,772.15 5,744.55 (+ 27.60) Paris CAC-40 3,188.58 3,174.02 (+ 14.56) Zurich SMI 6,237.79 6,203.78 (+ 34.01) Frankfurt DAX-Index 6,750.12 6,671.22 (+ 78.90) Frankfurt EuroStoxx 50 2,311.27 2,284.67 (+ 26.60)