OTC:NSARO | ROA | NSTAR ELECTRIC CO

Complete source-backed roa history.

Available history
2010-12-31 to 2012-03-31
Data captured

Historical ROA

DateROA
2012-03-313.16%
2011-12-313.72%
2011-09-303.71%
2011-06-303.76%

Annual ROA

DateROA
2011-12-313.72%
2010-12-313.69%