Watchlist
- Add and delete watchlist
- How to check the price change in the watchlist
- What does the icon of the watchlist means
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Quotes
- Why is the historical low price negative
- IPO opening auction analysis
- Why 199999.99 selling price occurs in the US stock market
- Bond type
- Why are bid & ask data of HK stocks updated during noon recess
- Stock quotation
- Why is the color of the stock price different from that of the K-line
- Quotation of pre/post market
- Quotation permission mutual kick
- How to judge whether a stock supports margin trading - stock quotes
- Why is the current price not equal to the price of the most recent transaction
- Is the opening price the first transaction of the stock
- Is the current price equal to the closing price of the latest K-line
- Is the closing price the last transaction of the stock
- What is stock price adjustment

Charts
- How to view the daily time frame chart of historical K-line
- Multiple stock
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- Charts
- Heikin-Ashi charts
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- Candlestick chart crosshair abstract
- Chart height
- Technical indicators
- Line drawing
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- How to set green up and red down
- Desktop Version Indicator Management
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Analysis
- Ticks Data & Trade Statistics
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- Financial report
- Fiscal Year
- Why are the inflows and outflows of stocks not equal
- Broker's shareholding ratio-stock analysis
- Shareholding ratio of southbound trading
- U.S. stock order book
- Company valuation
- Capital flow introduction
- How to interpret the "short sale analysis" chart
- Market Position Overview

Screener Function
- Pre/Post market ranking
- Heat map
- Stock screener
- Market Monitor
- Institutional Tracker
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Notification Settings
- Guidance for Changing the Notification Settings of iPhone and iPad
- Guidance for Changing Android Notification Settings
- Guidance for Changing Huawei's Notification Settings
- Guidance for Changing Xiaomi's Notification Settings
- Guidance for Changing OPPO's Notification Settings
- Guidance for Changing vivo's Notification Settings
- Guidance for Changing Samsung's Notification Settings

Community
- Badges
  - What is badge
  - What's the function of badges
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  - Futubull community general management rules
  - Futu Page (for enterprise）
  - FAQs about Futu institution account verification
  - FAQs about Futu media account verification
  - Excellent contributor instruction
  - Notes on the verification system of Futubull accounts
  - Futubull verified account service agreement
  - About personal verification
  - Server Management Guide

Task Center
- About points
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Accessibility Settings
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Indicators
- Interpretation of Indicators
  - Interpretation of indicators
- Pattern
  - Triple bottom
  - Broadening wedge bottom
  - Double bottom
  - Head and shoulders bottom
  - Bullish symmetrical triangle
  - Bullish flag
  - Bullish continuation diamond
  - Rounding bottom
  - Bullish continuation wedge
  - Bullish continuation triangle
  - Broadening wedge top
  - Bearish continuation wedge
  - Bearish continuation triangle
  - Double top
  - Bearish symmetrical triangle
  - Bearish flag
  - Head and shoulders top
  - Triple bottom
  - Bearish continuation diamond
  - Rounding Top
  - Pattern interpretation
- Quantity price theory
  - What is the theory of quantity and price
  - Eight relations of quantity price theory technical aspect quantity price theory
  - How to study and judge the change of trading volume technical aspect volume price theory
  - The implication behind the trading volume in the end of the day technical aspect volume price theory
  - The rate of changing hands in advance of the increase in price can be seen in mystery.
- Indicator Introduction
  - MAVOL trading volume average
  - KDJ
  - MACD exponential smoothing moving average
  - ARBR emotion index
  - CR energy index
  - DMA parallel line difference
  - EMV simple fluctuation indicator introduction
  - RSI relative strength indicator introduction
  - MA moving average
  - BOLL bollinger line
  - EMA index smooth moving average
  - SAR stop-loss point steering index
  - WMSR William index
  - BIAS deviation rate
  - CCI commodity channel index
  - PSY psychological line
  - VR volume ratio
  - OSC oscillator
  - TDS 9 (Tom Demark Sequential 9)

Portfolio Introduction
- Portfolio introduction

Widget
- Instruction for new widgets
- Instruction for new widget
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- Instruction for lock screen widget

How to export the market data list
- How to export the market data list

How to Fix SSL Connection Errors
- How to Fix SSL Connection Errors

Futubull AI
- Futubull AI

Why is the historical low price negative

The historical lowest price of the rich road is calculated by using all the historical k-lines to do the pre-restoration operation and find the minimum value. Take Tencent as an example, Tencent opened at about 4 HKD on the first day and paid a cumulative dividend of more than 7 HKD today. When doing the pre-restoration operation, the price on the first day minus the amount of cumulative dividend will get an all-time low price less than 0.

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