貼些相關數據:
美洲地區主要指數:
http://www.bloomberg.com/markets/stocks/
美股本益比(P/E RATIO)(羅素2000會不會太high了一點?)、現金殖利率(DIV YIELD)
http://online.wsj.com/mdc/public/page/2_3021-peyield.html
美股融資(Margin debt)
http://www.nyxdata.com/nysedata/asp/factbook/viewer_edition.asp?mode=tables&key=50&category=8
ETF資金流向(SPY是標普500)
http://www.indexuniverse.com/etfanalytics/etf-fund-flows-tool.html
恐慌指數VIX
http://www.marketwatch.com/investing/index/vix