Alfred Jones's investors lost money in only 3 of his 34 years. By contrast, the S&P500 had 9 down years during a similar period. Jones's worst year was the fiscal year that ended on 31 May 1970, when he lost 35.3% (the S&P lost 23.4% over the same period). Alex Porter, one of Jones's portfolio managers, confirmed that their market exposure was aggressive, perhaps up to 120%. By contrast, Jones did relatively well during the market downturn of 1973–1974 by being conservative.