Wall Street notches a 5th straight week of gains

Traders work on the floor of the New York Stock Exchange on March 18, 2016.

AP Photo/Richard Drew

Last Updated Mar 18, 2016 4:15 PM EDT

NEW YORK - U.S. stocks closed higher on Friday, extending a winning streak that has erased most of this year's early losses. Health care stocks recovered after a punishing week. Starwood Hotels and Columbia Pipeline Group both climbed more than 5 percent after they each agreed to be acquired.

The Dow Jones industrial average rose 121 points, or 0.7 percent, to close at 17,602. The Standard & Poor's 500 index gained 9 points, or 0.4 percent, to end at 2,050. The Nasdaq composite rose 21 points, or 0.4 percent, finishing at 4,796. After weeks of gains, both the Dow and S&P 500 are up slightly for the year.

Columbia Pipeline Group climbed after TransCanada agreed to buy the company for $10 billion, or $25.50 per share, in an attempt to expand further into the U.S. Columbia Pipeline stock advanced $1.33, or 5.7 percent, to $24.84.

Health care stocks regained some ground after a rough week. Hospital operator Tenet Healthcare rose $1.57, or 5.9 percent, to $28.14, and prescription drug distributor McKesson gained $6.62, or 4.4 percent, to $158.31. Drug companies also ticked upward after days of losses, including Biogen, which rose $4.47, or 1.8 percent, to $250.78. Health care is the worst-performing S&P 500 sector this year.

Adobe Systems, the software developer behind Photoshop, Illustrator and Acrobat reported better-than-expected results for the fiscal first quarter and raised its annual forecasts. The stock jumped $3.46, or 3.9 percent, to $93.42.

Starwood Hotels climbed $4.18, or 5.5 percent, to $80.57 after the hotel chain said it accepted a new buyout offer from a group led by Anbang Insurance Group of China. The bid is worth more than $14 billion. Competitor Marriott, which agreed to buy Starwood last year, said it is considering its options and noted it has the right to make another offer.

Marriott stock rose $1.36, or 1.9 percent, to $73.16.

JPMorgan Chase said it will buy back another $1.88 billion in stock, while Bank of America announced an $800 million stock repurchase. Chase stock rose $1.73, or 2.9 percent, to $60.48, and Bank of America shares picked up 39 cents, or 2.9 percent, to $13.79.

The stocks are also getting a boost from the recovery in oil prices. As energy prices tumbled, investors worried that some bank loans to energy companies wouldn't get paid back. Investment bank Goldman Sachs added $4.69, or 3 percent, to $157.60.

Oil prices turned lower, with U.S. crude down 77 cents, to $39.44 a barrel in New York. The international standard, Brent crude, lost 40 cents, or 1 percent, to $41.14 a barrel in London. On Thursday U.S. crude closed over $40 per barrel for the first time since early December. With energy prices slipping, energy company stocks also traded lower on Friday.

The five-week climb has wiped out most of the market's big losses from earlier in the year. The Dow and the S&P have both jumped about 12 percent since they hit annual lows Feb. 11. The price of U.S. crude is up 50 percent since then as investors have hoped production will slow down and demand won't collapse. Energy and materials stocks have both climbed over the last month as oil and precious metals prices rose, while industrial, consumer and technology stocks have benefited from a more positive economic picture in the U.S.

The dollar, which has strengthened dramatically over the last few years in part on expectations that interest rates would rise in the U.S., has weakened since Wednesday, when the Federal Reserve said it expected the pace of interest rate increases to slow.

That makes goods priced in U.S. dollars more affordable overseas, and that's good news for industrial companies with a large international presence. Those stocks continued to rise Friday, with aircraft maker Boeing up $3.26, or 2.5 percent, to $133.96 and competitor Textron up $1.20, or 3.4 percent, to $36.17. Airlines also benefited, as the dollar has hurt their revenue overseas when it's translated back into dollars. Delta Air Lines advanced $1.42, or 2.9 percent, to $50.05. American Airlines rose $1.34, or 3.2 percent, to $43.44.

Stocks overseas were mixed. Germany's DAX rose 0.6 percent and France's CAC 40 added 0.4 percent. Britain's FTSE 100 fell 0.2 percent. Japan's Nikkei 225 fell 1.3 percent and Hong Kong's Hang Seng index rose 0.8 percent. The Shanghai Composite index in mainland China rose 1.7 percent.

Bond have also been rising in the wake of the Fed's announcement, and on Friday the yield on the 10-year U.S. Treasury note dipped to 1.87 percent from 1.90 percent. The euro fell to $1.1275 from $1.1316. The dollar inched up to 111.52 yen after closing at 111.50 yen Thursday.