US STOCKS-Wall St mixed as chip stocks tumble and energy climbs By: Reuters: Company News September 25, 2018 at 14:52 PM EDT * Indexes: Dow +0.21 pct, S&P 500 -0.11 pct, Nasdaq +0.16 pct (Adds investor comment, detail on indexes) Read More >> Related Stocks: CenturyLink Intel Corp Nike Inc Sentinelone Inc Cl A T-Mobile US