Stock Calculator X for Mac

From System Support Products:

Stock Calculator is a stock trade profit/loss and share price calculator application. Stock Calculator is also ideal for performing 'what if' analyses, such as determining what share price a stock needs to attain in order to return a specified profit.

When buying stock, Stock Calculator can determine the total cash outlay, per share buying price, or number of shares.

When selling stock, Stock Calculator can determine the net profit amount and total return percentage, or the per share selling price.

Stock Calculator can optionally include flat rate, percentage, per share, or custom commissions in the calculations. The custom option allows advanced flexibility in defining commission rates. User-defined taxes on the net profit can also be deducted.

Calculations can be saved, opened, and printed for future reference.

A built-in stock fractions table lets you perform at-a-glance conversions between dollar amount share prices and stock fractions in 1/64 increments.