This story was updated to correct the Federal AviationAdministration's alcohol regulations. All in-flight alcoholic beverages must beserved by a flight attendant.
An earlier version misspelled Mathews.
This version corrected to indicate that for the five instances in question, the stock had a median gain of 19.67 percent in the 30 days before Thanksgiving and a median loss of 2 percent in the 30 days that followed.
Twitter Offers marks the first time Twitter is offering advertisers a clear sense of their return-on-investment on in-store purchases. That fact was not clear in an earlier version of this article.
This version corrected that a service shutdown to New York City could cost the entire Northeast corridor region $100 million a day.
This version corrected that home prices rose more than expected in September on a yearly basis.
This article was updated to reflect that Lionsgate ticker symbol is LGF, and to show that United Technologies named Chief Financial Officer Gregory Hayes its new CEO.
This story has been updated throughout to reflect that Watson was not directly involved in the hiring process.
This story was updated to show Best Buy reported a same-store sales increase of 2.4 percent.
This story has been updated to correct the name of Arthur Bass, SocieteGeneral/Newedge co-head financial futures and options.