Onyx Capital Group

Onyx Capital Group

Oil derivatives market-maker and liquidity provider

Overview

Onyx Commodities is a liquidity provider and market-maker in oil derivatives, acting as the trading arm of Onyx Capital Group. It uses its own data and market visibility to offer services via Onyx Capital Advisory (brokerage, consultancy, and research) and runs Flux, a trading platform that gives direct market access, real-time prices, and fast order execution. The firm trades large volumes—over 25 billion paper barrels annually—and has a significant share of the oil swaps market, while expanding into metals such as copper and iron ore and planning to enter power, gas, and carbon markets with offices in London, Dubai, and Singapore. Its goal is to digitize and democratize the oil swaps market by improving price transparency and providing hedging and risk-management solutions for professional traders and corporate clients.

About Onyx Capital Group

Simplify's Rating
Why Onyx Capital Group is rated
B
Rated B on Competitive Edge
Rated A on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Energy

Enterprise Software

Financial Services

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

London, United Kingdom

Founded

2016

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Simplify's Take

What believers are saying

  • Onyx opened New York in February 2026, expanding U.S. coverage.
  • The company reported $388 million annual group revenue and 29% trading-volume CAGR.
  • July 2026 launch of perpetual oil ETC extends Flux into investable products.

What critics are saying

  • Oil swaps are opaque; electronic rivals can compress spreads and erase margins quickly.
  • FCA warned about unauthorized Onyx Traders and Onyx Trade Group, confusing customers.
  • Heavy oil-market concentration ties earnings to benchmark volatility and liquidity shocks.

What makes Onyx Capital Group unique

  • Flux 4.0 delivers under-50-microsecond oil swap pricing across 800 curves.
  • Axis and Onyx Commodities combined surpassed 85% Dated Brent CFD share.
  • Onyx claims 30% S2F market share and $4T annual notional traded.

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