Stock Average Price Calculator
If you bought the same stock several times at different prices, your average cost per share is the total you spent divided by the total shares. Enter each buy to see it.
- Free
- Works offline after your first visit
- Saves on this device
- No sign-up
- Updated
How it works
Add up everything you spent, add up every share you bought, and divide the first total by the second. The two lists need the same number of entries: one amount and one share count for each buy.
This is simple arithmetic. Fees are left out unless you add them to the amount spent for that buy, and sales are not counted.
Worked example
Across 3 purchases purchases you spent $3,300.00 for 55 shares. The average cost is $60.00 per share.
Questions
Are fees included?
No. Add a broker fee to the amount spent on that buy if you want it counted.
What if my two lists are different lengths?
The page shows no answer until both lists have the same number of entries. Check that each buy has both an amount and a share count.
Can I include sales?
No. This page works only with purchases, so enter only the buys.
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