Butterfly (1957 song) Butterfly is a popular song written by Bernie Lowe and Kal Mann and published in 1957. The song is credited to Anthony September as songwriter in some sources. This was a pseudonym of Anthony Mammarella, producer of American Bandstand.
Active Trading. DEFINITION of 'Active Trading'. The buying and selling of securities with the intention of holding the securities for a short duration, typically for no more than one day.
What is carbon trading? Carbon trading is the process of buying and selling permits and credits to emit carbon dioxide. It has been a central pillar of the EUâs efforts to slow climate change. The worldâs biggest carbon trading system is the European Union Emissions Trading System (EU ETS).