Shares of Sony (SNE) surged higher at the open but have retreated after initial positive...

|About: Sony Corporation (SNE)|By:, SA News Editor

Shares of Sony (SNE) surged higher at the open but have retreated after initial positive reaction to CEO Stringer's move to directly oversee its electronics business fizzles. "Now it's up to Stringer's capacity as a top-down manager," a Tokyo fund manager says. SNE -1.7%.