Wall Street opens flat as Tesla, IBM results underwhelm
Oct 23 (Reuters) - Wall Street opened flat on Thursday as lackluster earnings from Tesla and IBM dampened investor mood, while brewing trade tensions between the U.S. and China threatened to deepen the market's unease.At 09:30 a.m., the Dow Jones Industrial Average (.DJI), fell 14.50 points, or 0.04%, to 46,570.06. The S&P 500 (.SPX), gained 6.03 points, or 0.09%, to 6,705.15, and the Nasdaq Composite (.IXIC), gained 6.99 points, or 0.07%, to 22,755.88.Reporting by Pranav Kashyap in Bangalore; Editing by Shilpi Majumdar