Flux Markets | Underlying Index Skip to main content
Our reports have now moved onto our Flux platform. Existing customers can Login to Flux for access, or visit The Officials to sign up for free trial access.

Underlying Index

Reference index used to calculate settlement or valuation of a derivative contract or structured product.

An underlying index is a benchmark or reference point that determines the value of derivatives, such as futures, options, or swaps. It provides a standardized basis for pricing and risk assessment.

For example, an oil swap might use the Platts Brent Index as its underlying. The swap’s cash flows are calculated based on the movements of this index, rather than individual trades or contracts.

Underlying indices are widely used in financial and commodity markets to ensure transparency, liquidity, and comparability. They can be based on commodity prices, equity indices, interest rates, or currency baskets.

Understanding the underlying index is crucial for traders, risk managers, and investors. It allows them to measure exposure accurately, design hedging strategies, and assess market trends without needing to track individual contracts. Proper comprehension of the index ensures informed decision-making and efficient execution in derivative and structured product markets.