#PPIShockwave The PPI is an economic indicator that tracks the average change in the selling prices that domestic producers receive for their goods and services.

What causes the "shockwave"? Unexpected PPI data, especially when it signals higher-than-anticipated inflation, can cause market turmoil because it influences the Federal Reserve's decisions on interest rates.

For example, a higher PPI signals increased inflation pressure, which may lead to interest rate hikes and cause a drop in cryptocurrency and other asset prices.
What was a recent example? In August 2025, an unexpectedly high U.S. PPI report reportedly triggered a market meltdown, with billions of dollars in crypto long positions being liquidated.

The Producer Price Index for final demand edged down 0.1 percent in August. Prices for final demand services declined 0.2 percent, and the index for final demand goods rose 0.1 percent. On an unadjusted basis, the index for final demand advanced 2.6 percent for the 12 months ended in August.