(Dow Jones)--Oil market's focus this week not just on whether OPEC, meeting Wed in Abu Dhabi, will sign off on output hike; group already seen following up on Sep pledge to add 500,000 b/d more from Nov. "How many more barrels can they actually bring to bear before diminution of (spare) capacity becomes the focus?" asks Mike Fitzpatrick at MF Global; adds recent selling may be "an attempt to dress up year-end performance by speculative interests." Jan Nymex crude up 75 cents on Globex at $89.46/bbl. (KPY)