By Alibaba.com,
November 27, 2009 at 1:21 AM
* Gold underpinned by hopes of more central bank buying * U.S. holiday may make players cautious * Gold boosted by USD's 14-yr low vs yen, 15-mth low vs index * SPDR Gold holdings inch up 0.5 pct * Platinum rises to highest since late August, 2008 *