The Prime Unicorn Index is a modified market cap price return index that measures the share price performance of U.S. private companies valued at $1 billion or more. The price changes of component companies are derived from publicly available information associated with company transactions, filings, and other disclosures. The index provides empirical data to asset managers and financial advisors interested in tracking today’s private capital markets. The index is designed for use in the creation of financial products and as a performance benchmark.