The U.S. stock is up and down at the top of all three

THE UNITED STATES SHARES ROSE AND FELL BY ONE IN THREE MAJOR INDICES, WITH THE DOW JONES INDEX RISING BY 0.24 PER CENT, THE STANDARD 500 INDEX BY 0.05 PER CENT AND THE NASDAQ COMPOSITE INDEX FALLING BY 0.31 PER CENT. PHILADELPHIA'S SEMICONDUCTOR INDEX FELL BY 1.52 PER CENT, AMERICAN LIGHT TECHNOLOGY BY 5.93 PER CENT, SK HERCULES BY 8.08 PER CENT, MOODY'S BY 12.54 PER CENT, WESTERN DATA BY 19.46 PER CENT AND HIGHTECH BY 7.44 PER CENT。