US STOCKS-S&P, Dow touch record highs as tech stocks boost By: Reuters: Company News September 21, 2018 at 10:17 AM EDT * Indexes up: Dow 0.23 pct, S&P 0.24 pct, Nasdaq 0.15 pct (Updates to open) Read More >> Related Stocks: 3M Co Alphabet-A Amazon.com Apple Boeing Co Facebook Intel Corp McDonald's Corp Micron Technology Twitter, Inc. Under Armour