Free Tool
Stock Average
Price Calculator
Calculate your weighted average cost after averaging down or scaling into a position. Add multiple buys, check your breakeven, and see your current P&L.
Your Purchases
Average Price
₹0.00
Total Shares
0
Total Investment
₹0
Enter the current market price to see your P&L.
Use With Caution
When to Average Down (and When NOT To)
Averaging Down Works When
- Fundamentals are unchanged and the drop is market-wide
- You have written thesis and conviction for long-term
- Position size stays within your risk limits
- You have dry powder that is not borrowed money
Do NOT Average Down When
- The business fundamentals have deteriorated
- You are doing it just because "it will bounce back"
- It would make the position too large for your portfolio
- You are trading on margin or borrowed money
- It is an F&O or intraday trade — never average losers
Frequently Asked Questions
How is the average price calculated?
Average Price = Total Money Invested / Total Shares. It is the weighted mean of all your buy prices, weighted by quantity. A larger buy at a different price pulls the average more than a small buy.
Does averaging down reduce my loss?
It reduces your breakeven price but increases total capital at risk. If the stock recovers to your new (lower) average, you break even. If it falls further, your losses are larger in absolute rupees because you own more shares.
Should I average down in F&O positions?
Generally no. F&O has expiry and leverage. Adding to a losing leveraged position compounds risk quickly and can blow up your account. Stick to your stop-loss in derivatives and never "add to lose".
How do I track average prices for multiple stocks?
A trading journal like StoxMark automatically calculates weighted averages as you buy more. It also shows realized vs unrealized P&L, holding period, and exit analytics so you know whether your averaging strategy actually worked over time.
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