Yahoo!ファイナンス - 株と投資の総合アプリ

4.8
20.1K reviews
1M+
Downloads
Content rating
Everyone
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About this app

<<< Main Features >>>
📝Yahoo! Finance Connect
By linking your ID with your securities company, you can automatically obtain asset information and transaction history, which you can view in the Yahoo! Finance app.
You can add notes and chart images to each transaction history, allowing you to review your investments.
📁Portfolio
Register your favorite stocks and create your own watchlist.
View profit and loss figures for all stocks purchased at each brokerage.
Enter the number of shares held and the purchase price, and your profit and loss will be automatically calculated, allowing you to quickly understand the status of your assets!
Don't miss any price movements for stocks you're interested in buying (note function included).
You can register any stock, including domestic stocks, US stocks, ETFs (exchange-traded funds), foreign exchange, investment trusts, and indices, as long as there is an add button on the stock details page.
You can register up to 50 stocks in one portfolio.
It also works as a widget, so you can check the latest information without opening the app.
*To use the portfolio, you must log in with your Yahoo! JAPAN ID. Once logged in, it will link with the PC and smartphone versions.
💬Bulletin Board
Investors can share missed news and financial information about stocks they're interested in!
You can also see at a glance everyone's opinions, such as whether they want to buy or sell.
Use this to make future predictions and decide when to sell.
🔔Stock Price Alert Push Notification Feature
Using the push notification feature, you will receive a push notification when stocks, ETFs, foreign exchange, investment trusts, and various indices reach the specified value. You will also receive a push notification when timely disclosure information is released for your specified companies, as well as five business days prior to the scheduled financial results announcement date and the final day of shareholder benefits eligibility.
You can set conditions using the bell icon at the top of the individual stock details screen.
Never miss a buying or selling opportunity again.
*Google Play Developer Services is required to use Stock Price Alerts. Please access the Google Play Developer Services screen on your device under Settings > Apps > Google Play Developer Services.
📱Widgets
You can add various widgets to your smartphone home screen.
You can check the latest information at any time, without even opening the app.
There are three types of widgets available: "Portfolio," "Individual Stock (1x1, no refresh button)," and "Individual Stock (2x1, with refresh button)."
📲Integration with Brokerage Apps
Launch your brokerage app directly from the stock page you want to trade.
*Rakuten Securities, SBI Securities, Monex Securities (in no particular order)
This brings you closer to seamless trading without switching apps.
💰Investment Trusts
Search for investment trusts based on various criteria, including fees, dividends, and returns. Comprehensive rankings are also available (for those with net assets of 5 billion yen or more).
🔎Search
You can search not only by company name, stock code, or fund name, but also by keyword.
You can also find stocks by shareholder benefits, industry, and stock rankings.
Features like voice search are also available!
📶Screening Feature (Stocks)
The screening feature allows you to search for stocks that match your preferences, such as whether or not they offer shareholder benefits, minimum purchase price, and indicators.
List of screener settings
Market
PER (Company Forecast)
PBR (Actual)
Dividend Yield (Company Forecast)
Minimum Purchase Price
Market Cap
Change from Previous Day
Signal
Industry
Shareholder Benefits
Fiscal Year
Display Order
📈Chart
Comprehensive stock price charts are available from 1 day to the entire period (app only).
These charts are easy to read both vertically and horizontally.
Customize moving averages and indicators to determine buying and selling timing.
🔔Breaking News Push Notifications
Automatically deliver the information you need to invest when you need it.
・Stock Market Outlook (Morning)
・Nikkei Average (Morning, Afternoon, Evening)
・Foreign Exchange (Morning, Evening)
・Kabutan News (Evening)
・Weekend News (Saturday and Sunday)
*You can set the news you need from the Notifications screen in the menu.
✏Easy Sharing to Social Media
You can share (tweet) charts to Twitter and Facebook from the stock screen.
◆Featured Categories
Stocks / Investment Trusts / Foreign Exchange / Indices / Money / News / Corporate Information, Performance, Quarterly Reports / Shareholder Benefits
◆Terms of Use
・Please read and agree to the LINE Yahoo! Common Terms of Use (including the Community Service Guidelines and Software Guidelines) before using this application.
- LINE & Yahoo! Terms of Use (https://www.lycorp.co.jp/ja/company/terms/)
- Privacy Policy (https://www.lycorp.co.jp/ja/company/privacypolicy/)
- Privacy Center (https://privacy.lycorp.co.jp/ja/)
- Software Guidelines (https://www.lycorp.co.jp/ja/company/terms/#anc2)
- The copyright of the Nikkei Stock Average belongs to Nikkei Inc.
- Nikkei Inc. assumes no responsibility for any decisions made using this information.
- This application is not intended to solicit investments or specific products. Final investment decisions, including stock selection, are at the user's own discretion.
Updated on
Oct 10, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, App activity and 2 others
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
18.6K reviews
Tokyoscape
June 22, 2022
Live in Japan, looking to get an English version but it force install Japanese version and currently can't find where to switch the language after installation. Not even sure if such feature exist. Why tell users what language they should be reading?
10 people found this review helpful
Timur AKHMEDOV
May 20, 2024
Yahoo finance is a great media source. But the app's language version is locked to location... It's year 2024, 21st century, wake up
1 person found this review helpful
Ruined
September 2, 2020
too many ads
6 people found this review helpful

What’s new

・新機能を追加しました。
ポートフォリオに登録した銘柄のイベントや更新情報を表示する「タイムライン」を追加しました。複数の銘柄情報を効率的に把握でき、値動きの要因確認にも役立ちます。
Yahoo!ファイナンスアプリでは、段階的に新機能追加や改善を行って参ります。
不具合やリクエストなどがございましたらアプリ内メニュー画面よりご連絡ください。

App support

About the developer
LY CORPORATION
yj-support@mail.yahoo.co.jp
1-3, KIOICHO TOKYO GARDEN TERRACE KIOICHO KIOI TOWER CHIYODA-KU, 東京都 102-0094 Japan
+81 3-6898-7880