Recent content by feanen

  1. F

    Legalities of selling EOD or delayed tick data?

    Many of the exchanges allow you to download free data with no restrictions. They can't later put restrictions on that data except by claiming copyright. And I believe that databases are exempted from copyright protections. So if you got your data for free off a web/ftp site, they probably...
  2. F

    Historical EOD data on delisted stocks

    It turns out that the closing prices going back several years are available on the S&P website about the indices. Also, some companies have old data available through their investor relations web pages. AT&T has high, low, and close P&G has close information for Gillette Macy's has a .xls...
  3. F

    Historical EOD data on delisted stocks

    They seem to charge almost real-time data access fees to get historical data. It is definitely not worth it for what I want. It costs $1334 to get access to 10 years of historical EOD data included delisted stocks (and vague restrictions on data access). I want 8 years of EOD data on listed...
  4. F

    Historical EOD data on delisted stocks

    The following companies have been delisted, but are available one day at a time from prophet.net (and probably other sources). If someone knows where I could get prices for more than one day at a time, I would appreciate it. I am listing the date each stock was last in the index. MEDI...
  5. F

    Historical EOD data on delisted stocks

    I want to compute some indicators based on price movements in the component stocks of the S&P 100. I would like to be able to compute these for the past 6-7 years for backtesting. However, some of the stocks that have been removed from the index have merged or otherwise no longer trade under the...
  6. F

    Using Yahoo finance for backtesting

    I know that their DJI data is wrong. At least the highs and lows. I believe that they are calculating the highs and lows by looking at the highs and lows of all the component stocks, which will only be correct when all the stocks had their high (or low) at the same moment. I think the individual...
  7. F

    charts

    Is there a way to download the data with quotetrader?
  8. F

    Split adjust yahoo finance hist. prices

    Divide the close by the adjusted close. The adjusted close also adjusts for dividends.
Back
Top