Rising inflation has an insidious effect: input prices are higher, consumers can purchase fewer goods, revenues, and profits decline, and the economy slows for a time until a measure of economic equilibrium is reached.
Value stocks perform better in high inflation periods and growth stocks perform better during low inflation.
When inflation is on the upswing, income-oriented or high-dividend-paying stock prices generally decline.
Stocks overall do seem to be more volatile during highly inflationary periods. (Investopedia)