|Feb 23, 2015||57.73||58.08||54.75||55.95||3,621,828|
|Feb 24, 2015||54.72||57.52||54.72||55.64||1,933,447|
|Feb 25, 2015||56.50||56.50||54.89||55.03||1,659,813|
|Feb 26, 2015||54.80||56.00||54.56||55.86||825,049|
|Feb 27, 2015||55.95||56.42||55.58||55.83||659,825|
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 Armstrong World Industries Inc does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.