New answers tagged yahoo
Option #1 - If you need historical data you can use one of the links from other answers http://eareview.net/tick-data/download-free-tick-data Training set of tick-by-tick data? Option #2 - Also, historical data can be exported from Metatrader or Ninjatrader : https://www.mql5.com/en/articles/27 (OHLC bars only) ...
Oanda also offers tick data for free provide you have an account with them and maintain a balance in excess of $1,000 (academic exceptions are possible). The data can be downloaded from https://fxtrade.oanda.com/trade-forex/fxtrade/historical-data It appears that you need to log in to see the relevant restrictions but I have included them here for people ...
You might be interested in this link: https://www.dukascopy.com/swiss/english/marketwatch/historical/ It's not as good as Reuters or Bloomberg data, but it's free.
Intraday data on FX markets are not publicly available. I can only recommend a paid source where you may eventually ask for a student trial: http://thomsonreuters.com/en/products-services/financial/quantitative-research-and-trading/tick-history.html
Yahoo Finance calculates beta from monthly prices over a time of three years. The S&P500 is used as the benchmark You need 37 monthly prices (so you can get 36 returns) on the first trading day of each month. The final price should be on the first trading day of the previous month. The first price should be on the first trading day of the month 36 ...
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