The April contract on the FTSE/ASE Large Cap index was trading at a premium of 0.28 pct in the Athens Derivatives Exchange on Friday. Volume on the Large Cap index totaled 1,945 contracts with 8,466 open positions in the market. Volume in futures contracts on equities totaled 75,797 contracts with investment interest focusing on National Bank’s contracts (30,726), followed by Alpha Bank (5,532), Piraeus Bank (5,332), Eurobank (9,606), MIG (9,615), OTE (1,050), PPC (1,119), ADMIE (1,196), OPAP (426), Hellenic Exchanges (138), Viohalco (700), Mytilineos (1,071), Hellenic Petroleum (666), GEK Terna (673), Ellaktor (1,135), Piraeus Port (189), Intralot (1,620), Intracom (252), Athens Water (123), Terna Energy (864), Folli Follie (127), Cenergy (766) and Attica Bank (2,483).