What does the volume indicator mean in the yahoo finance chart?

Under the technical indicator on the top blue bar, there is an option to display the volume. It states that the volume is:
"Volume is the number of shares traded in a security during a given period of time."
What does this exactly mean? Does this refer to the number of shares sold or bought [...]

Need Help on MetaTrader4 Far As Forex Trading?

Last Friday, I have money invested in Dollar VS Euro. I choose dollar over Euro because of the average indicator and other technical indicator showing that the Euro currency is weakening.
I put 0 on Sell in US/Euro, the Euro value went against me and I have about -0 in my current trade. However, I figured [...]

Which websites i can get for information on technical indicator?

I’m doing projects entitled " Experiments with technical indicator for Optimum Trading Decisions". I’m looking for any websites for information MACD, RSI, Boilingers Band, Overbought/Oversold, and Classical Technical Pattern such as Head and Shoulders, Double/TripleTop/ Bottom, Rounding Tops/Bottoms, Trading Range, Flags,etc. I need it asap. Plz.. Thanks

Trading indicators are best used along with money management [...]