Dow Jones Industrial Average : Wall Street drops on Mideast tensions

Investors sold stocks Friday and sought safety in defensive assets after a U.S. airstrike in Iraq escalated tensions in the Middle East. Oil and gold prices shot higher as did the and the Japanese yen. Also hurting sentiment: U.S. manufacturing sector shrank more than expected in December. The big indexes shed more than seven-tenths percent. For the week, the Dow and S&P 500 dipped a fraction.

Kendall Capital CEO Clark Kendall:

SOUNDBITE: KENDALL CAPITAL CEO CLARK KENDALL (ENGLISH) SAYING:

"This has been an excuse to move to the side, to take a breath. We seem to have moved, since October 1st it has been a straight up, 45 degree trajectory for the markets."

News of the airstrike drove up shares of defense contractors led by Lockheed Martin, Northrop Grumman, and L3Harris Technologies.

It also pushed investors to sell travel and leisure stocks. Legacy carriers American, United, and Delta fell. So did cruise operator Carnival.

The sharp rise in crude oil prices lifted shares of energy stocks Hess, Cimarex and Apache, among others.

Tesla shares hit a record high after the electric car maker's quarterly vehicle deliveries beat Wall Street's targets.