MSCI's ?All-World index has risen 2.3 per cent this week, the most since May. (AP PHOTO)MSCI's ?All-World index has risen 2.3 per cent this week, the most since May. Treasury yields were roughly unchanged on the day, as uncertainty ahead of the jobs data kept trading activity subdued. The US jobs report could decide the next moves in the yen after last week's historic currency market intervention by Japan and the US sparked a sharp rally. Gold, meanwhile, has traded in a mirror image to the dollar, rising to its highest in around six weeks this week, compared with the dollar trading around six-week lows.