Yahoo Finance, Google Finance, CNNMoney, CNBC TV, newspaper, library, your broker.
Go to Yahoo Finance.
http://finance.yahoo.com/
In the "Quote Lookup" box, enter the name of the company or ticker symbol. I'll use IBM, takes you here:
http://finance.yahoo.com/q?s=ibm&ql=1
Click on the chart and expand to one year (1 yr) for technical analysis or the left sidebar for fundamental analysis and info and news releases.
On the companies website all you need is your account No.
Would my stock broker have these account numbers