Andrew Harrer | Bloomberg | Getty Images
The Twitter Inc. account of U.S. President Donald Trump, @realDoanldTrump
Check out the companies making headlines after the bell:
Tyson Foods shares jumped 5.4 percent in extended trading after the company boosted its earnings guidance for the fiscal year on strong beef-segment earnings
Shares of KB Home rose more than 1 percent in the extended session after the company posted higher-than-expected third quarter earnings.
Amazon shares were little changed in extended trading following revelations that newly acquired subsidiary Whole Foods suffered a limited data breach at taprooms and restaurants in some stores.
Twitter’s stock remained flat after hours following news that the company sold more than $270,000 of ads to Russia-linked accounts during the 2016 election. Sen. Mark Warner also voiced his disappointment with Twitter’s presentation before lawmakers about possible Russian interference in the election.