Class A Common Stock
CMCSK stopped trading upon effectiveness of the reclassification of one share of CMCSK into one share of CMCSA as of 5 pm EST on December 11, 2015.
Class A Special Common Stock
The historical stock information provided is for informational purposes only and is not intended for trading purposes. The historical stock information is provided by Mergent, a third party service, and Comcast does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.