Stock Average Price Calculator

Calculate the average cost basis of your stock holdings across multiple purchase transactions.

Free • Accurate • Instant Results

Stock Average Price Inputs

First Purchase Price/Share

First Purchase Shares

Second Purchase Price/Share

Second Purchase Shares

Average Price/Share

📊

$120

Total Shares

📦

Total Invested

💰

$6,000

Breakeven Price

🎯

$120

🤖

AI Insights

Personalized analysis based on your inputs

💡

Dollar-Cost Averaging Effect

Buying more shares at a lower price reduces your average cost basis, making it easier to return to profitability.

📥 Download & Export

Formula Used

Average Stock Price

Avg Price = (P₁×S₁ + P₂×S₂) / (S₁+S₂)

Variables

P= Price per share

S= Shares purchased

Example

100 shares at $150 + 30 shares at $100 = $138.71 average price

Frequently Asked Questions

Buying more shares of a stock after its price drops, lowering your average cost basis. It can be beneficial if the stock recovers, but risky if the decline continues (catching a 'falling knife').

Related Calculators

More tools you might find useful

💹

Capital Gains Calculator

Calculate profit from selling investments

📊

Investment Return Calculator

Calculate total returns on any investment

Disclaimer: This calculator is for informational and educational purposes only. Results are estimates based on inputs you provide. They are not financial, tax, investment, or legal advice. Consult a qualified financial professional before making financial decisions. Actual results may vary based on market conditions, tax laws, and individual circumstances.