NEPSE WACC Calculator (Updated 2026) – Free Share Average Calculator Nepal

Track your exact share average price, weighted average cost (WACC), and actual acquisition cost for shares listed on the Nepal Stock Exchange (NEPSE). Whether you purchased shares through an IPO, FPO, secondary market, rights offering, auction, or received bonus shares, this calculator helps you determine the correct average cost price used in MeroShare and capital gain calculations.

Investors frequently use a NEPSE WACC Calculator to monitor portfolio performance, calculate break-even prices, and determine taxable profits when selling shares. Instead of manually calculating weighted averages across multiple transactions, this tool instantly computes your share average using official investment accounting principles.

How to Calculate Share Average in Nepal

Whenever you purchase the same stock multiple times at different prices, you need to calculate a weighted average cost rather than a simple arithmetic average. The weighted average method gives higher importance to transactions with larger quantities.

1. Collect all purchase transactions.
2. Multiply quantity by purchase price for each transaction.
3. Calculate total investment.
4. Add all shares together.
5. Divide total investment by total shares.
6. Adjust for bonus and rights shares.
7. Include broker commission if calculating actual acquisition cost.

NEPSE WACC Formula

The official formula used by MeroShare to determine your holding cost basis is straightforward:

NEPSE Share Average Calculation Example

How Broker Commission Affects Share Average

Many investors make the mistake of calculating WACC using only the purchase price. In reality, your actual acquisition cost should include trading expenses. When buying shares through NEPSE, your total cost may include Purchase Amount, Broker Commission, SEBON Fee, DP Charge, and Clearing Charges.

Share Types and Their Effect on WACC

How Bonus Shares Affect WACC

Bonus shares significantly affect your average share price. When a company distributes bonus shares, the number of shares increases while the investment amount remains unchanged. This automatically lowers your average cost per share.

How Rights Shares Affect Average Cost

Rights shares differ from bonus shares because investors pay an additional amount to subscribe. When rights shares are purchased, both your total shares and total investment amount increase. The weighted average must be recalculated to reflect the new injection of capital. Rights shares usually reduce the average price if issued below the current market average.