You can find original article here Nrn. Subscribe to our free daily Nrn newsletters. Chipotle’s board of directors has approved a $1.8 billion share buyback program, increasing the company’s total remaining buyback capacity to approximately$1.85 billion as of Dec. 5.  The move represents a strategic shift in Chipotle’s capital-return strategy, transitioning from quarterly buyback authorizations to larger sums designed to span multiple quarters.  So far this year, Chipotle has repurchased appr ...