OPEC is the Organization of the Petroleum Exporting Countries, an intergovernmental group of oil-producing nations that coordinates petroleum policy and discusses crude oil market conditions.
OPEC's production decisions move global crude supply. When OPEC cuts output, prices tend to rise if demand holds. When OPEC raises output, prices tend to fall if supply outpaces demand.
Traders watch OPEC meetings, production targets, compliance levels, and policy statements because they feed straight into Brent, WTI, oil futures, energy stocks, and oil CFDs. These decisions carry the most weight when supply is tight, demand is uncertain, or geopolitical risk is high.
OPEC announces a production cut to reduce global oil supply. Brent crude rises from USD 85 to USD 88 per barrel after the announcement.
Traders read the cut as bullish, because lower expected supply supports prices when demand holds steady.