NEPSE & Share Market

WACC / Average Share Cost Calculator Nepal

शेयर भारित औसत लागत क्याल्कुलेटर

Enter multiple purchases of one company and calculate weighted average share acquisition cost, with per-purchase brokerage, SEBON and actual-charge breakdowns.

Enter multiple purchases of one company and calculate weighted average share acquisition cost, with per-purchase brokerage, SEBON and actual-charge breakdowns.

YOUR PURCHASES, ONE CLEAR AVERAGE Calculated privately in your browser

Build your purchase history.

One company. Multiple purchases. Add the quantities, prices, and costs for shares you still hold.

Purchase 1
Brokerage + SEBON estimated for this order. Other costs are added on top.
Purchase 2
Brokerage + SEBON estimated for this order. Other costs are added on top.
2 / 100 purchases

One row = one separately charged order. For combined fills or historical charges, enter the actual total fees instead. No purchase DP or selling tax is added automatically.

Method and sources reviewed 30 October 2026. See formulas & assumptions ↓

How this calculator works

Weight each purchase by its share quantity, rather than averaging the purchase prices equally. This calculator shows the price-only average and the acquisition-cost average separately. Each secondary-market row estimates fees for a separate order; primary issues and actual-charge rows use only the costs you enter.

Average before fees = Σ(quantity × price) ÷ Σquantity. Average acquisition cost including fees = Σ(purchase value + acquisition charges) ÷ Σquantity.

A worked example

100 shares at NPR 500 and 50 shares at NPR 600 have a price-only average of NPR 533.3333. As two separate estimated equity buy orders, brokerage is NPR 180 + 108 and SEBON is NPR 7.50 + 4.50. With no other fees, total cost is NPR 80,300 and average acquisition cost is NPR 535.3333.

What the result assumes

  • All rows must refer to the same company and shares still held. This is not a portfolio-wide average, a sales ledger, corporate-action processor or the corporate-finance cost of debt/equity also called WACC.
  • For an estimated NEPSE buy, brokerage uses the full-value equity band with NPR 10 minimum, plus 0.015% SEBON transaction fee. Each row is one separate chargeable order. Combine fills that your broker charges together, or use the actual-charges mode to match the contract note.
  • IPO / rights rows use the actual issue or subscription price including premium. No secondary-market brokerage or SEBON trading fee is added automatically. Enter application and other applicable acquisition costs yourself.
  • Actual charges mode adds only the total fees you enter. Estimated buy mode adds entered other charges on top of estimated brokerage and SEBON fees. No purchase DP fee is automatically assumed; include a genuine acquisition charge if shown by your broker/DP, and do not repeat a shared charge on multiple rows.
  • Sale-side charges and CGT are not purchase acquisition costs and are not automatically included. Annual account fees, financing and other personal expenses are not silently allocated to shares.
  • If you enter an existing holding using its all-in average, use actual charges mode and zero additional fees to avoid counting past charges twice. Bonus shares, splits, mergers, earlier partial sales and other basis adjustments need supported acquisition records and may require separate treatment.
  • This computes acquisition-cost arithmetic. Your accepted MeroShare tax WACC can differ; reconcile My Purchase Source and the broker/DP records before a tax declaration. Results are not submitted to MeroShare.

Figures are scenario estimates under the stated assumptions. For an actual payment, allotment or sale, reconcile the result with the issuer notice, accepted cost-basis record and broker/registrar statement.

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Frequently asked questions

Are these actual market prices or guaranteed results?
No. The tool calculates a scenario from the values you enter. It does not fetch live market prices, verify eligibility, submit orders, or guarantee execution or investment returns.
Where can I check the formulas and rates?
The methodology, worked example and linked source documents are on this page. Source review date: 30 October 2026. Tax rules, broker settlement and issuer terms must match the transaction being modeled.
Does this store or upload my financial inputs?
No. These calculations run in your browser. The tool does not save or upload the numbers you enter.

Sources & further reading

  1. Secured Securities, broker 36 — equity commission and transaction feesssl.com.np
  2. Secured Securities — share purchase-cost weighting and MeroShare WACCssl.com.np
  3. CDSC — My Purchase Source / holdings workflowcdsc.com.np