With Gav you can easily calculate your new average acquisition value of your shares and also see what the cost of the purchase will be.

Enter how many shares you have of a particular stock.
Enter your purchase price for that stock.
Enter how many shares you plan to buy.
Enter what the purchase price for the shares is.
Enter fee if there is one otherwise leave blank or zero.

Click calculate and you will see:
What you have to pay for the purchase.
How many shares you will have in total.
What the new average price will be for your shares.

Supported languages: Arabic, Chinese, Danish, English, Finnish, French, German, Hindi, Japanese, Norwegian, Portuguese, Russian, Spanish, Swedish, Turkish, and German.

*May contain misspellings.
*I am not responsible for your purchases or sales of shares.