GLOBAL MARKETS-Shares rally on U.S. tech earnings, ECB purchase plans
October 21, 2014 at 13:07 PM EDT
* Wall Street higher on Apple, Texas Instruments results * European shares surge on report ECB to buy corporate bonds * US Treasury prices, euro fall * China GDP data weighs on Chinese shares (Adds close of European stock, bond markets) By Sam Forgione NEW YORK, Oct 21 (Reuters) - A measure of global equity markets advanced on Tuesday after technology earnings lifted U.S. shares and the prospect of European Central Bank corporate bond purchases boosted European stocks and w