GLOBAL MARKETS-Global stock rally stumbles on data, results; dollar slips

* Wall Street falters after global index rises five days * Dollar down on weak U.S. markets * U.S. bond prices rise on weak U.S. economic data * Brent oil slips to $109 as U.S. oil inventories hit record (Adds close of U.S. markets) By Herbert Lash NEW YORK, April 23 (Reuters) - The dollar fell and global equity markets edged lower on Wednesday in response to disappointing U.S. housing data and weak corporate earnings that snapped market momentum after five days of gains ac