Axion Power International Inc. (AXPWQ)

Last Closing Price: --

Historical Volatility (Close-to-Close) (60-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

Axion Power International Inc. (AXPWQ) had 60-Day Historical Volatility (Close-to-Close) of 1.2425 for 2016-02-05.