回顧-空頭防禦股

不景氣的環境裡，再怎麼縮衣節食之下，有些錢還是省不了。以下列出幾個相對抗跌的類股。
Dow Jones Wilshire US utilities index / S&P 500
Dow Jones Wilshire US food and beverage index / S&P 500
Dow Jones Wilshire US health care index / S&P 500
Dow Jones Wilshire US food and drug index / S&P 500
Dow Jones Wilshire US household goods index / S&P 500