By the Charts Page:
The default chart is 1 year Open/High/Low/Close (OHLC) chart for an individual stock. The intervals (aside from the Intraday) are for 5 days, 1 Month, 3 Months, 6 Months and from 1 to 10 years (if the company has 10 years of price and volume data available). The historical charts include the last sale from the current day. Charting elements available for display are Open/High/Low/Close (OHLC) for the periods covered, comparisons to the Nasdaq Composite, Nasdaq-100, S&P 500, DJIA and All Indices. 少し抜粋しました チャートについて英語で用語集を読んだけども結構読めませんね(汗 なんとなくでしか読めませんでした 駄目駄目ですよ。(笑 たまには英語 勉強したほうがいいかもしれません(汗