|Nov 23, 2015||49.89||50.39||49.54||49.87||467,618|
|Nov 24, 2015||49.87||50.32||49.52||49.90||422,890|
|Nov 25, 2015||49.95||50.20||49.67||50.00||401,948|
|Nov 27, 2015||50.10||50.36||49.74||49.84||216,350|
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.