US stocks drop then rise again as wild ride continues

Dow Jones plunges 200 points before ending up 300Index fell 5% over week in one of biggest drops since recessionUS stock markets continued their wild ride on Friday, ending one of the most volatile weeks in trading since the financial crisis as international stock markets continued to fall, spooked by fears of more rapidly rising interest rates.The Dow Jones Industrial Average, which lost more than 1,000 points on Thursday, rose 30 points on Friday morning as the more broadly based S&P 500 a