Example calculation

Stock Average Calculator for $30 first purchase shares

This example page shows how stock average calculator works when the first purchase shares is set to $30. You can use it as a starting point before testing your own assumptions.

Inputs used in this example

First purchase shares30

First purchase price125

Second purchase shares15

Second purchase price85

Estimated result

Average cost basis

$111.67

Total shares45

Total invested$5,025.00

Break-even share price$111.67

Why this example matters

Example pages help you understand a calculator faster because they remove the blank-screen problem. Instead of guessing which numbers to enter, you can review a practical scenario and then adjust the values to match your own situation.

This is especially useful for users who searched for a very specific long-tail question and want a quick answer. To run the same calculator with your own numbers, follow the "Open calculator" link below.

Continue exploring

Open calculator Read the formula Read the guide

Explore nearby scenarios

Try a slightly different scenario to see how the result moves — useful for narrowing in on the values closest to your situation.

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