How Is the Index Price Typically Weighted When Calculating a Composite Rate?

The Index Price is typically weighted by the trading volume or the liquidity of the underlying asset on each constituent exchange. Exchanges with higher, verified trading volume or deeper order books are given a greater weight in the calculation.

This ensures the composite rate reflects the most robust and representative market price.

What Is a ‘Liquidity-Weighted’ Average Price and How Does It Address Low-Volume Asset Risk?
How Does the Choice of Price Index (E.g. Single Vs. Composite) Affect Settlement Integrity?
What Is the Difference between TWAP and Volume-Weighted Average Price (VWAP)?
Can an Index like the S&P 500 Be an Underlying Asset for a Derivative?
What Is the Purpose of an “Outlier Removal” Rule in Index Calculation?
What Happens to an Index If a Major Constituent Exchange Suddenly Goes Offline?
What Are the Regulatory Concerns Surrounding the Constituent Exchanges in a Settlement Index?
Why Do Index Providers Often Exclude Exchanges with High Regulatory Risk?

Glossar