Stocks End Volatile Week Mixed as Tech Rallies While Broader Market Slips

Nasdaq gained on tech stocks after Amazon and Intel earnings. 10-year Treasury yield ticked up.

JPMorgan shares fell after CEO Dimon plans to sell holdings for "diversification."

Stocks mostly lower to end tough week. Dow down 262 points, 0.8%. Nasdaq up 0.4%.

Amazon shares rally 7% after earnings. Joins Microsoft as big techs higher post-earnings.

European stocks drop on Middle East tensions and downbeat corporate results. Oil shares mixed as Brent crude gains.