Non Market Correlated Investments

Typically, asset correlations are a measure of how investments move in relation to one another and if two assets are considered to be non-correlated, the price movement of one asset has no effect on the price movement of the other asset. 

Non Market Correlated Investments: 

Lower the overall volatility of a portfolio

Are not impacted by the swings of the public markets

Diversifies the risk of the portfolio