Alejandro Barbajosa, Vice President for Crude Middle East & Asia-Pacific at Argus Media, says an agreement to reduce production to 29 million barrels per day would be a strong signal.
Dennis Gartman, Founder, Editor & Publisher of The Gartman Letter, says OPEC won't reduce output since members need high levels of cash flow in order to fulfill promises to citizens.
Tim Condon, Head of Research for Asia at ING Financial Markets, says the lower oil prices are giving governments opportunities to do pro-market reforms in countries like Malaysia and Indonesia.
Don Luskin, Chief Investment Officer at Trend Macro, says technological abundance is collapsing prices in the energy sector, which is hurting major cartels like OPEC.
The idea that the cartel is worried about market share is misleading, says Daniel Hynes, Senior Commodity Strategist at ANZ.
Bill Smead, CEO and CIO at Smead Capital Management, explains his trading approach against a backdrop of sliding oil prices.
Peter Boockvar, Chief Market Analyst at The Lindsey Group, says Wall Street shares are "extraordinarily overbought" at the moment due to expectations of central bank support.
CNBC's Bertha Coombs discusses the day's activity in the commodities markets. OPEC will announce a possible production cut tomorrow.
Matt Smith, Commodity Analyst at Schneider Electric, explains why Saudi Arabia is so reluctant to reduce output and warns that investors shouldn't expect too much progress from the meeting.
Tony Nash, Vice President at Delta Economics, says commodity deflation in countries like Germany and China is worrying.
David Dietze, President & Chief Investment Strategist, outlines which sectors are best positioned to take advantage of lower oil prices.
Stephen Schork, Editor of the The Schork Report, explains why the oil-rich kingdom is unlikely to go along with Iran's demands for a cut in crude output.
Chad Mabry, Analyst, Energy & Natural Resources at MLV & Co, is expecting OPEC to cut output to 29.5 million barrels a day from 30 million barrels currently.
Scott Nations, Chief Investment Officer & President of NationsShares, says the drop in consumer confidence data was surprising given the recent decline in gasoline prices.
CNBC's Jackie DeAngelis discusses the day's activity in the commodities markets. Everyone is looking to the Saudis to see what they plan to do at this week's meeting. Traders figure they'll be less inclined to cut production.
CNBC's Bertha Coombs discusses the day's activity in the commodities markets. Oil prices edged lower as traders awaited OPEC's Thursday meeting.
CNBC's Jackie DeAngelis discusses the day's activity in the commodities markets. Oil is in a wait-and-see pattern, as traders look ahead to next week's OPEC meeting. Traders expect it to stay around $75.
CNBC's Jackie DeAngelis discusses the day's activity in the commodities markets. WTI was down again, and stayed under $75 after a 2.4 million barrel build. Nat gas popped due to the cold weather.
CNBC's Jackie DeAngelis discusses the day's activity in the commodities markets. Oil was down again, and closed under $75. Traders say there could be more pressure from here. Nat gas was down on the day.
CNBC's Jackie DeAngelis discusses the day's activity in the commodities markets. The global supply glut concerns continue, as WTI and Brent were both down on the day. Nat gas popped 7 percent as cold weather hit the midwest.