In their earnings call, Walmart said they were going to begin raising prices as a result of tariffs. ... More (Photo by Joe Raedle/Getty Images)Getty ImagesKey Takeaways Walmart warns tariffs will raise prices, triggering inflation concerns Markets seek tariff clarity; volatility trends suggest cautious optimism Retail earnings next week may reveal shifting consumer spending habitsOn Thursday, stocks closed mixed with the S&P 500 up 0.4%. The Nasdaq Composite fell 0.2%. Small cap stocks gained 0.6%, while t ...