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title: 日経平均株価ってなに？ 史上最高値になった理由【子どももわかる ...
url: https://www.asahi.com/asagakuplus/article/asasho/16805526
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- 朝日新聞社
lang: ja
published_at: '2026-08-13T03:01:00Z'
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# 日経平均株価ってなに？ 史上最高値になった理由【子どももわかる ...

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- business / 朝日新聞社

## Details
(本文なし。リンク先参照)

## Source
元記事: [日経平均株価ってなに？ 史上最高値になった理由【子どももわかる ...](https://www.asahi.com/asagakuplus/article/asasho/16805526) — published 2026-08-13T03:01:00Z