GLOBAL MARKETS-Stocks rise, S&P 500 hits record; U.S. 10-yr yield jumps
* S&P 500 posts record closing high
* Oil prices fall, dollar gains (Updates with closing U.S. market levels)
By Caroline Valetkevitch
NEW YORK, Oct 21 (Reuters) – Global stock indexes mostly climbed and the S&P 500 posted a record closing high…