Glossary/Commodities/OPEC+
Commodities
2 min readUpdated Apr 2, 2026

OPEC+

OPECoil cartelOrganization of the Petroleum Exporting Countries

The expanded alliance of 23 oil-producing nations — the original 13 OPEC members plus Russia, Kazakhstan, and others — that collectively controls production quotas covering roughly 40% of global oil supply.

Current Macro RegimeSTAGFLATIONDEEPENING

The macro regime is unambiguously STAGFLATION DEEPENING, with the activation of 'Operation Epic Fury' representing a genuine geopolitical regime break that has moved the Hormuz risk from tail to base case. The dominant market narrative for the next 2-6 weeks is the US-Iran military confrontation: Tr…

Analysis from Apr 2, 2026

What Is OPEC+?

OPEC+ is the expanded alliance of the Organization of the Petroleum Exporting Countries (the original 13 members) plus 10 additional major oil producers, most importantly Russia. Together they control approximately 40% of global oil production and have enormous influence over the global oil price.

The original OPEC was founded in 1960. The + alliance with Russia and others was formalised in 2016 after a failed attempt to combat US shale's rising market share.

OPEC+ Meeting Mechanics

OPEC+ ministers meet periodically (typically twice yearly, with emergency sessions as needed) to agree on production quotas. The decisions follow a complex negotiation:

  • Saudi Arabia and Russia are the dominant voices
  • Quota allocation follows historical production levels and stated capacity
  • Non-compliance is chronic — many members consistently produce over their quotas

How OPEC+ Moves Markets

OPEC+ production decisions directly affect global oil supply:

  • Cuts: Reduce supply → higher prices (benefits producers, raises inflation globally)
  • Increases: Raise supply → lower prices (fights inflation, hurts producer revenues)
  • Compliance: Even announced cuts are partially undermined by over-quota production

The surprise factor is what moves markets most. A larger-than-expected cut sends oil sharply higher; a production increase announcement can drop Brent by $5–10/barrel.

Geopolitical Dimension

OPEC+ has become a geopolitical instrument. Russia's inclusion post-2022 sanctions raised questions about coordination. Saudi Arabia's willingness to cut production in 2022–2023 despite US pressure was widely interpreted as a geopolitical signal.

Impact on Macro and Inflation

Oil is an input cost for virtually everything. A $10/barrel sustained rise in Brent crude adds roughly 0.2–0.3 percentage points to US CPI. OPEC+ decisions are therefore directly relevant to the Fed's inflation outlook and rate path.

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