NEW YORK (REUTERS) - The S&P 500 closed at a record on Thursday and ended in positive territory for the year after Federal Reserve chair Janet Yellen said harsh weather seems to be to behind recent United States (US) economic softness.
That gave some relief to investors who supported the view that heavy snowstorms and unusually cold weather - and not worsening fundamentals - were to blame for weak US employment, retail sales and other data.
The advance lifted the S&P 500 above its 2013 year-end closing level of 1,848.36, which has served as resistance in recent sessions.
"The market was worried. She could have excluded weather and perhaps talked more about the soft patch," said Ms Quincy Krosby, market strategist at Prudential Financial, which is based in Newark, New Jersey. "I think she gave the market some comfort that she thought it was probably mostly due to weather-related issues."
Testifying before the Senate Banking Committee, Ms Yellen also said the Fed would watch carefully to ensure weather was indeed the culprit behind the recent weakness. But she said it would take a "significant change" to the economy's prospects for the central bank to put plans to reduce its bond-buying programme on hold.
Retailers ranked among top gainers for a third session, with the shares of J.C. Penney Co Inc and others jumping after the companies posted strong results.
Mylan Inc gave one of the biggest boosts to both the S&P 500 and Nasdaq. Mylan's shares shot up 9.4 per cent to end at US$56.27 after the US generic drugmaker gave a 2014 forecast above Wall Street's estimates. Mylan also said it plans to make a "substantial" transaction this year that would add to future earnings.
The Dow Jones industrial average rose 74.24 points or 0.46 per cent, to end at 16,272.65. The S&P 500 gained 9.13 points or 0.49 per cent, to finish at 1,854.29, surpassing its previous record closing high set on Jan 15.
The Nasdaq Composite added 26.869 points or 0.63 per cent, to close at 4,318.933.
For the year, the S&P 500 index is now up 0.3 per cent.
In the retail sector, J.C. Penney shares surged 25.3 per cent to US$7.47, a day after the US department store chain forecast more improvement in its comparable sales and gross profit margin this fiscal year. The S&P retail index edged up 0.1 per cent, adding to recent strong gains.
The day's economic data added to the positive tone, with orders for long-lasting US manufactured goods excluding transportation and a gauge of business spending unexpectedly rising in January.
Among other retailers, Best Buy Co Inc reported a better-than-expected profit on Thursday. The stock rose as high as US$28.19 before ending at US$25.57, down 1 per cent.
Sears Holding Corp reported a quarterly loss that narrowed from the year-ago period, sending its stock up 6.5 per cent to US$43.01. Kohl's Corp said it expected modest sales gains in its new fiscal year and reported a lower fourth-quarter profit. Shares of Kohl's rose 2.4 per cent to US$55.74.
