Australia 200 Index is a major stock market index that represents the performance of the top 200 companies listed on the Australian Securities Exchange (ASX). It serves as a benchmark for the overall health and direction of the Australian stock market. The index includes a diverse range of sectors such as finance, mining, energy, telecommunications, and retail. Traders and investors can use the Australia 200 Index to gain exposure to the Australian market and track the performance of the country's leading companies.