台股主力獵手-主力與籌碼偵探

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About this app

Every day, the Taiwan stock market sees insider trading activity, institutional buying sprees, and sudden increases in margin financing – all publicly available information, but scattered across various public information observation stations, the Taiwan Stock Exchange, the Taipei Exchange, and the Taiwan Depository & Clearing Corporation, presented in rigid and difficult-to-read formats.

The Taiwan Stock Market Main Force Hunter is like a "detective agency": after each trading day's close, it automatically compiles noteworthy trading events from publicly available data into a plain-language case file, along with historical statistics for similar events over the past 30 days, allowing you to understand the market based on data rather than rumors.

Free to use, no registration or brokerage linkage required.

【Today's Case File】 Insider trading and shareholding increases, director/supervisor pledges, continuous buying by investment trusts, 52-week highs and lows, sudden increases in margin financing, securities-to-capital ratio, key personnel changes – automatically detected daily, explained in a single sentence. Stocks you own or are tracking will be listed at the top.

[My Holdings] Records when and how much you bought which stocks. It automatically calculates your cost basis, profit and loss, and dividends, including transaction fees and securities transaction taxes. You can adjust brokerage discounts and tax rates yourself.

Data is stored only on this phone; no uploading or registration is required. It's accessible offline and can be exported for backup at any time.

[Investigation Files] View each stock's major shareholder holdings trend, buy and sell volume of the three major institutional investors, stock price level, insider holdings trend, margin balance trend, director and supervisor pledge ratio, and sector affiliation—all on one page.

[Price Alerts and Ex-Dividend Alerts] Set a price; you'll be notified when the closing price reaches or falls below the threshold (based on the daily closing price; no real-time notifications during trading). For tracked stocks going ex-dividend, you'll be notified the day before the ex-dividend date.

[Conditional Hunting Ground] Four sets of conditions—continuous net buying by investment trusts, large-scale buying back while the stock price is relatively low, a new 52-week high with net buying by institutional investors, and the stock price holding steady despite easing margin trading—help you filter through the entire market every trading day.

[Tracking List and Stock Holding Calendar] Add stocks you're interested in to your order list, and receive push notifications on the same day of any new events; ex-dividend dates and estimated lottery draw dates are automatically compiled into a calendar.

[Market Trend Intelligence Room] Track the fund flows of the three major institutional investors in the overall market and various industry sectors; easily understand where the funds are going today by tracking foreign capital and investment trust net buying and selling.

[Case Closed Report] Automatic review after 30 days for each event: The actual performance of the stock price relative to the overall market after the event, using historical statistics instead of speculation.

[Deduction Challenge and Detective's Notebook] A daily question: Guess whether the three major institutional investors will be net buyers or net sellers tomorrow? Answering questions, closing daily cases, and referring friends all accumulate experience points, allowing you to rise from trainee detective to agency director. Consecutive correct answers earn free days of access to advanced features.

(Free knowledge quiz, no betting, top-up, or cash exchange involved.)

【Pro Subscription】 Unlocks complete insider track records (first 2 free), the complete conditional hunting list (free to view only the top spot), expanded tracking list to 100 tiers (4 free), expanded price alerts to 20 groups (3 free), and real-time event push notifications for tracked stocks.

Monthly and annual subscription plans are available, including a 7-day free trial, which can be canceled at any time in Google Play subscription settings.

Invite friends to use the app, and both will receive 7 days of Pro access.

Data Sources: Public information from the Public Information Observatory, Taiwan Stock Exchange, Taiwan Exchange & Clearing Corporation, and Taiwan Depository & Clearing Corporation. This app is a public data compilation tool; all content is presented as historical facts and statistics and does not constitute investment advice or represent future performance. Terms of Use: https://twstock.app/terms
Privacy Policy: https://twstock.app/privacy
Insider reports, foreign investment trust fund trading activity, large shareholder holdings, margin trading, and director/supervisor pledges are automatically compiled into a plain-language case book with historical statistics after market close. Free, no registration required.
Updated on
Sep 9, 2026

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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Financial info, App activity, and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

・通知改成你需要時才問:裝好不會馬上跳出來,等你追蹤股票或設到價提醒時才問,並先說明會收到什麼。之前拒絕過的人可從設定頁一鍵去系統設定打開
・今日案件搬到首頁:每天一題真實籌碼案件,猜它 30 天後漲或跌,答完立刻揭曉,可一鍵追蹤該公司
・點通知直接打開對應的股票或案件,不再只開到首頁
・「跟你有關」是空的時候會引導你加追蹤
・首頁與訂閱頁顯示限時免費剩餘天數
・條件獵場顯示上一批上榜股票的今日平均表現

本 App 提供公開資料整理與歷史統計,非投資建議。
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About the developer
聚菁控股有限公司
dev@twstock.app
406026台湾台中市北屯區 梅川東路四段105號5樓之14
+886 921 600 543