US stocks opened higher. Dow up for the fourth day. S&P and NASDAQ higher

S&P and NASDAQ up for the third time in four days

The US stocks have opened higher. The Dow industrial average is working on its fourth day to the upside. The S&P and NASDAQ are higher for the third day in a four.

In a snapshot of the market six minutes into the opening is showing:

• S&P index up at 13 points or 0.31% at 4210.18
• NASDAQ index up 62 points or 0.45% at 13723.40
• Dow up 108 points or 0.32% at 34500.