Down Market Definition: The period of time after a market top during which a security's price trends downwards.The Down Market. Everyone fears it. It ruins lives, destroys years of saving and investing, and delays or threatens your retirement. It Impedes your freedom to what you want! Add leverage along with a down market, and all the negative impacts are amplified. MPI® is a leverage system that accelerates your growth potential, so what happens to MPI® in the down market? I’m go...