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Nampin is a method that lowers the average acquisition unit price by purchasing additionally when the stock is dropped.

If you use it well, it will be easier to recover, but if you use it incorrectly, it will lead to loss expansion.

In this article, we will explain the meaning, mechanism, merit and danger of Namping, and the points that beginners should be aware of.

What is Napin?

Namping is an investment method to purchase additionally at the time of drop.

In kanji, write it.

It is a way to improve profit and loss when the stock price is returned by lowering the average purchase price.

Easily explain how it works

For example, if you buy 100 shares for 1,000 yen, you will buy 100 shares for 700 yen.

TimeStock PriceNumber of shares purchased
1 1¥1,000(税別)100 shares
2 hoursJPY700100 shares

The average acquisition unit price is as follows:

(1,000 yen × 100 shares + 700 yen × 100 shares) ÷ 200 shares = 850 yen

The loss will not be recovered if you don't return to 1,000 yen at first.

However, if you return up to 850 yen, the profit and loss will be easier.

メリット

1. Lower the average acquisition unit price

By buying cheaper after the fall, you can lower the average acquisition unit price.

Therefore, it is easy to lose by just a little back.

2. Long-term investment

If:

  • T drops of excellent companies
  • Market drop
  • Index investment
  • Long-term

It is a mechanism that you can buy more when the price falls in a wide sense.

Dangerous

1. Easy loss

The most dangerous thing is to buy infinity every time it falls.

Stock PriceState
¥1,000(税別)First Purchase
JPY700ナンピン
JPY400More
JPY200Large sampling loss

If you don’t fall down, you will lose your investment as much as you want.

2. Easy to invest in prayer

Beginners tend to think that it is okay if you go back, buy from cheaper, and lower the average.

But what’s important is why it’s down.

In some cases, stock prices may not be returned if business performance deterioration or theme collapse is caused.

Dangerous Cases

Namping is especially dangerous in the following situations:

  • Performance is worse
  • Growth expectation is broken
  • The theme market is over
  • Finance is worse
  • Focus on one brand

It is not limited to "disabled" because it falls.

There are reasons for the stock price drop.

How to use safely

1. Affordable funds

It is dangerous to ピン in living funds.

When the market falls further, you will not be able to make a quiet decision.

2. Numbers and Limits

Avoid infinity pads.

For example, it is important to decide the rule in advance, such as up to two times, the total amount is up to 10% of the assets.

3. Prioritize Decentralized Investment

1High risk of concentrated Namping on the symbol.

Manage your position size based on decentralized investment.


Nampin is a method to lower the average acquisition unit price by additional purchase at the lower drop.

Long-term investments may be effective, but for no reason, nanpins can lead to losses.

What’s important is to think about why you’ve lost rather than getting lost.


This article is for educational and informational purposes only, based on public information. It is not a recommendation or solicitation to buy or sell any specific security or financial product. Although care is taken with accuracy, the content and future investment outcomes are not guaranteed. Final investment decisions should be made at your own judgment and responsibility.