JAHLX is a mutual fund offered by John Hancock Variable Insurance Trust, known as the American International Trust Series 1. This fund aims to provide investors with long-term capital appreciation by investing in a diversified portfolio of American international companies. With a focus on growth-oriented stocks, JAHLX offers investors the potential for high returns while also managing risk through its variable insurance structure. This fund is suitable for investors seeking exposure to international markets and looking for a long-term investment option.