Vanguard Conservative Index ETF announced audited earnings results for the year ended June 30, 2018. For the year, the company reported interest income of $29,000 against $41,000 a year ago. Total net investment income was $69,652,000 against $40,127,000 a year ago. Operating profit was $68,963,000 against $39,383,000 a year ago. Net cash outflow from operating activities was $211,467,000 against $297,507,000 a year ago.