Calculate average purchase price of stocks across multiple buys
Stock Average Calculator is a comprehensive financial calculator designed to help you calculate average purchase price of stocks across multiple buys. Planning finances requires absolute precision; this calculator provides instant accurate projections for EMIs, compounding, loans, and investment portfolio returns.
Average price = total money spent / total shares bought. If you buy 10 shares at ₹150 and 20 at ₹140, you spend ₹1,500 + ₹2,800 = ₹4,300 for 30 shares, so the average is about ₹143.33. Add one row per purchase in the tool.
No. It is weighted by quantity. The simple average of 150 and 140 is 145, but you bought more at 140, so your true average is 143.33. Always use total cost divided by total quantity, which is how this calculator works.
Averaging down means buying more of a stock after its price falls, which lowers your average cost. Buy 100 at ₹100 and 100 more at ₹60 and your average becomes ₹80. It does not lower risk, since the price can keep falling. This is not advice to buy.
You break even when the selling price equals your average buy price, before charges. Brokerage, taxes and other costs raise the true break-even a little, so add those separately, for example with a brokerage calculator.
No. It uses only quantity times price for each buy row. If you want charges in your cost, add them to the price per share yourself or work them out separately. Your broker statement will show the exact cost basis for tax purposes.
Yes, the arithmetic is the same for anything bought in several lots: total spent divided by total units. Enter units as quantity and price as the price per unit. The price field is labelled in ₹, so use the same currency for all lots.
No. Toolskyt operates under a zero-server policy. All calculations, data formatting, and file exports are executed locally on your machine.
No, this tool is 100% free. There are no limits, sign-ups, subscriptions, or hidden charges required.
A reducing interest rate means interest is charged only on the remaining outstanding principal balance at the end of each period, rather than the initial loan amount.