GUNR seeks investment results that correspond generally to the price and yield performance, before fees and expenses, of the Morningstar® Global Upstream Natural Resources Index. Specifically, an opportunity exists in the FlexShares Morningstar® Global Upstream Natural Resources Index Fund (GUNR). Rising inflation and the pandemic are enough to build a wall of worry for investors, but three exchange traded funds (ETFs) from FlexShares can help alleviate the anxiety.