The TAC Index publish weekly average general cargo prices on major global origin destination (OD) pairs.The TAC Index uses secure web-based technology with rigorous and transparent processes to compile and publish reference prices ("Indices") for clearly specified products. The published indices are highly representative of physical spot market transaction prices. They are calculated using actual transaction data submitted by global air forwarders active in the relevant product markets. All data providers are anonymous and actual transaction data remains completely confidential.The compiled index prices use transparent and verifiable processes that are fully auditable, providing market participants with confidence in their objectivity and making them suitable for financial instruments.The TAC Index has no financial interest in the prices of the products for which it compiles indices. The TAC Index are a neutral and impartial organization in accordance to antitrust requirements.