http://www.kenniffonline.com/stock-profits-calculator/

Is there a Stock Calculator that i can use for multiple trades?
I did a bit of day trading, where i was constantly buying and selling the same stock. I may purchase the stock at $3 and sell for $4, but then go back and purchase the stock at $2 and sold for $1.25. I am looking for a software to calculate profit or loss for something like this; something where i can punch in all my “buys” and all my “sells” at the various prices and get a total profit or loss. Thanks.
Whomever you traded through, such as E-trade, should provide you with a detailed list of all of your transactions. If they have done it correctly, all of the trades should be grouped and your short-term capital gain and loss already calculated. I am not aware of any software that will do it for you.
Stock newsletters ;The Pump and Dump