X0101 EFFECT 33 LIVE 2013-01-31 16:45:00

N-14

0000743773 Calvert Variable Products, Inc. 333-185528 0000743773 Calvert Variable Products, Inc. S000010991 Calvert VP S&P 500 Index Portfolio C000030367 Calvert VP S&P 500 Index Portfolio 0000708950 CALVERT VARIABLE SERIES INC S000008731 Calvert VP SRI Strategic Portfolio C000023789 Calvert VP SRI Strategic Portfolio