Doris Frankel

(Reuters) - William Brodsky, who transformed CBOE Holdings Inc from a member-owned exchange into a for-profit company best known as the home of Wall Street's favorite fear index, has unexpectedly...

WASHINGTON/CHICAGO (Reuters) - Lockheed Martin Corp said on Wednesday that it could not explain the huge jump in trading in its stock options last week, hours ahead of the surprising...

(Reuters) - With major stock benchmarks close to four-year highs and the option market's barometer of fear in a summer slumber, strategists say it may be a good time to...

(Reuters) - With major stock benchmarks close to four-year highs and the option market's barometer of fear in a summer slumber, strategists say it may be a good time to...

(Reuters) - Shares of social media giant Facebook Inc, which bungled its initial public offering in May, have been under the gun ever since, hitting a nadir on Friday after...

(Reuters) - Shares of social media giant Facebook Inc, which bungled its initial public offering in May, have been under the gun ever since, hitting a nadir on Friday after...