Free calculator

Bonus and right share adjustment calculator

Enter the price before book closure and the bonus or right percentage to see the adjusted price NEPSE applies and how your holding changes.

Example values, change them

Last traded price before book closureRs.Shares you holdBonus share%Right share%For example 1:1 is 100%, 10:3 is 30%.Right share priceRs.Usually the Rs. 100 face value.

Adjusted price

Rs. 545.45

From Rs. 600.00, a change of -9.09%

Right shares you can buy: 0.00
Cost to subscribe to the right: Rs. 0.00
Bonus shares you receive: 10.00
Shares after both: 110.00
Holding value before: Rs. 60,000.00
Holding value after, at adjusted price: Rs. 60,000.00

Estimates only, not financial, tax or investment advice; your contract note is final. Rates checked on 2 November 2026.

Method

How it is calculated

Bonus

adjusted = price ÷ (1 + bonus %)

Right

adjusted = (price + right price × right %) ÷ (1 + right %)

Right price is usually the Rs. 100 face value.

Both

right first, then bonus

NEPSE announces each adjustment; check the exact figure on the book closure date.

Sources

Questions

Common questions

When is the price adjusted?

On book closure, using the last traded price before closure. Confirm the effective date in NEPSE's notice for each company.

Why did NEPSE adjust less than the bonus announced?

The adjustment uses the bonus as a share of the capital it is calculated on; if a right issue changed capital first, the effective percentage can differ.

Do I have to buy right shares?

No. Rights are optional, but the price is still adjusted, so not subscribing dilutes your holding's value.

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