Investors edgy ahead of Bernanke testimony |

Investors edgy ahead of Bernanke testimony

A visitor takes a picture of an electronic stock board on the Tokyo Stock Exchange in Tokyo, Wednesday, May 22, 2013. Asian stock markets were mostly higher Wednesday after investor confidence was boosted by a Federal Reserve official's comments that the U.S. central bank should stick with its super-easy monetary policy. (AP Photo/Itsuo Inouye)

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Investors edgy a... A visitor takes a picture of an electronic stock board on the Tokyo Stock Exchange in Tokyo, Wednesday, May 22, 2013. Asian stock markets were mostly higher Wednesday after investor confidence was boosted by a Federal Reserve official's comments that the U.S. central bank should stick with its super-easy monetary policy. (AP Photo/Itsuo Inouye)
Hundreds seek co... Koji Otani, a lawyer representing hundreds of residents and evacuees from just outside Fukushima, points at the Hippo district of Miyagi prefecture as he speaks during a press conference in Tokyo, Tuesday, May 21, 2013. The residents said Tuesday they have been unfairly denied full compensation despite high radiation levels in their area caused by Japan’s 2011 nuclear disaster. Nearly 700 residents from Hippo, just northeast of Fukushima, are demanding equal compensation to the residents of Fukushima prefecture who are in similar environment after the accident occurred. They demanded that the nuclear plant’s operator, Tokyo Electric Power Co., pay them an additional 70 million yen ($690,000) in damages from the Fukushima Dai-ichi meltdowns and radiation fallout. (AP Photo/Koji Sasahara)
Japan approves j... In this May 5, 2010 file photo, fathers that lost their children to spousal abduction to Japan hold photos of their children during a news conference on Capitol Hill in Washington. Japan’s parliament has approved joining an international child custody treaty amid foreign concerns that Japanese mothers can take children away from foreign fathers without recourse. The upper house of parliament on Wednesday, May 22, 2013, voted to join the 1980 Hague Convention on international child abduction following passage by the more powerful lower house last month.(AP Photo/Evan Vucci, File)
Weak yen a help ... In this Dec. 20, 2012 photo, trucks for export park at a port in Yokohama, west of Tokyo. A steady decline in the yen is proving a godsend for exporters such as Toyota and has won solid support from Japan’s main trading partners, who are betting the impact on their own currencies will be offset by gains from a recovery in the world’s third-largest economy. (AP Photo/Koji Sasahara)
Markets choppy a... A man under an umbrella walks past an electronic stock board of a securities firm in Tokyo Monday, May 20, 2013. Japan's Nikkei 225 index jumped 1.4 percent to 15,352.84 as evidence of a steady economic recovery in the U.S. helped push Asian stock markets higher Monday. (AP Photo/Koji Sasahara)
Pakistani cricke... Supporters of former Pakistani cricket star and chief of Pakistan Tehreek-e-Insaf party (PTI) Imran Khan attend a sit-in-protest to condemn the killing of Zohra Shahid, a senior member of PTI in Karachi, Monday, May 20, 2013 in Islamabad, Pakistan. Police said gunmen on a motorcycle shot and killed Shahid outside her home on Saturday. (AP Photo/B.K. Bangash)
Japan's central ... FILE - In this April 30, 2013 file photo, automobiles for export and import park at a port in Kawasaki, south of Tokyo. Japan's trade deficit widened to a larger-than-expected 879.9 billion yen ($8.6 billion) in April as its weakening currency accentuated surging import costs. Exports rose 3.8 percent from the same month a year earlier to 5.78 trillion yen ($56.3 billion), while imports jumped 9.4 percent to 6.66 trillion yen ($64.9 billion), according to preliminary figures reported by the Finance Ministry on Wednesday, May 22, 2013. (AP Photo/Itsuo Inouye, File)
Fishermen pay pr... In this May 7, 2013 photo, a Filipino fishermen carries a load of fish from a boat in the coastal town of Infanta, Pangasinan province, northwestern Philippines. Since China took control of the Scarborough Shoal last year, which Beijing calls Huangyan Island, Filipino fishermen say Chinese maritime surveillance ships have shooed them from the disputed waters in the South China Sea and roped off the entrance to the vast lagoon that had been their fishing paradise for decades. Now, they say, they can't even count on the Chinese to give them shelter there from a potentially deadly storm. (AP Photo/Aaron Favila)
Myanmar Muslims ... President Barack Obama gestures toward Myanmar's President Thein Sein during their meeting in the Oval Office of the White House in Washington, Monday, May 20, 2013. Thein Sein is the first Myanmar president to be welcomed to the White House in almost 47 years. (AP Photo/Jacquelyn Martin)
North Korea send... High-ranking North Korean party and military official Choe Ryong Hae, second left, prepares to depart for China as a special envoy of North Korean leader Kim Jong Un, at Pyongyang airport, North Korea Wednesday, May 22, 2013. The trip by Choe, a vice marshal who is director of the General Political Bureau of the Korean People's Army, is the highest-profile visit by a North Korean official to neighboring China this year and takes place at as Beijing is under pressure to rein in Pyongyang’s provocations. (AP Photo/ Kim Kwang Hyon)