They usually input the trade on a work station. Sometimes, if the order is large enough (Usually 10000 shares) they will call a trader. A ticket is usually written out after these trades.
The best time to buy would be when a stock is trading below its intrinsic value.
Using different models (Discounted Cash Flow, PE-Earnings Growth,etc.) you can estimate the intrinsic value -- or...
Stocks are to be bought at the bottom, which means when the markets are falling and should be sold at HIGH. Reference: http://groups.google.com/group/vantagetrade Not necessarily so, There are...