Does the stock average price include brokerage and STT charges?

This calculator computes the pure share execution price. To include statutory costs (STT, brokerage, stamp duty, GST), you can add those nominal costs into your total purchase price.

Stock Average Price Calculator (Multi-Tranche Buying)

Calculate your weighted average buying price per share, total capital deployed, and unrealized profit/loss across multiple buy orders in Indian equities.

Purchase Tranches / Buy Orders

Quantity (Shares)

Buy Price / Share (₹)

Total Cost₹1,50,000

Quantity (Shares)

Buy Price / Share (₹)

Total Cost₹67,500

Quantity (Shares)

Buy Price / Share (₹)

Total Cost₹90,000

Current Market Price (CMP) / Share (₹)

Weighted Average Price

₹1366.67

Across 225 shares for a total capital of ₹3,07,500

Total Quantity Owned

225 Shares

Total Capital Deployed

₹3,07,500

Current Holding Value

₹3,26,250

Unrealized Profit / Loss

+₹18,750 (+6.1%)

Calculate Capital Gains Tax on Sale

*Volume-weighted arithmetic calculation: (Total Cost) / (Total Shares).

Important Educational Disclaimer for Calculator Results:

Calculations are estimates based on your entered inputs and selected return or inflation assumptions. Results are illustrative, hypothetical, and not guaranteed. Actual market returns, interest rates, tax liabilities, and inflation rates will vary and may materially alter your final outcome. This calculator does not constitute financial, investment, or tax advice.

What is your true break-even share price?

Across your 3 purchases, you have acquired a total of 225 shares for a total investment of ₹3,07,500. Your volume-weighted average buying price is ₹1366.67 per share.

Weighted Average Cost: ₹1366.67 / share.
Current Portfolio Value: ₹3,26,250 (at ₹1450/share).
Unrealized P&L: +₹18,750 (+6.1%).

How This Calculator Works

Computes the volume-weighted average price (VWAP) across all purchase lots. Simple arithmetic averages of prices without weighting share quantities yield incorrect results.

Average Price = (Σ [Shares_i × Price_i]) / Total Shares

Variables in Formula:

Shares_i: Number of shares purchased in lot i

Price_i: Purchase execution price per share for lot i (₹)

Total Shares: Sum of all shares owned

Worked Step-by-Step Example

You bought 100 shares at ₹1,500 (₹1,50,000), then bought 50 shares on a dip at ₹1,350 (₹67,500), and 75 more shares at ₹1,200 (₹90,000).

Total Shares Owned225 Shares

Total Capital Deployed₹3,07,500

True Average Buying Price₹1,366.67 / share

Key takeaway: By averaging down on dips, your break-even price dropped from ₹1,500 to ₹1,366.67, turning a 3.3% loss into a profitable position at CMP ₹1,450 (+6.1%).