Check out the companies making headlines after the bell Monday:
Chipotle shares hit a 52-week low in Monday's regular trading session after the Centers for Disease Control and Prevention said it is investigating a possible new outbreak of E. coli linked to the fast-casual chain. The restaurant's stock continued to drop after the bell.
Disney stock rose in after-hours trading as the media giant's latest "Star Wars" movie broke the record for any global film debut. "Star Wars: The Force Awakens" posted an all-time industry-high of $248 million domestically and $281 million internationally for a new record of more than $500 million since its opening day.