New Delhi, May 14 -- Wall Street's key indices were drifting on Wednesday as Donald Trump's Gulf tour stoked hopes of more trade deals.

US President Donald Trump, who is on a tour of the Gulf states, secured $600 billion in commitments from Saudi Arabia.

On Tuesday, several US technology companies also announced artificial intelligence-related deals in the Middle East.

At 10:00 AM, the Dow Jones Industrial Average rose 29.97 points, or 0.07%, to 42,170.40, the S&P 500 gained 1.61 points, or 0.03%, to 5,888.16, and the Nasdaq Composite gained 50.26 points, or 0.26%, to 19,060.35.

At the opening bell, the Dow Jones Industrial Average rose 9.7 points, or 0.02%, to 42150.09. The S&P 500 rose 10.2 points, or 0.17%, to 5896.74​, while...