Longbridge Academy: Learn Everything There Is About Investing
Options & Futures
Understand leverage and potential for returns
Getting Started with Options
Contracts, Quotes, and the Four Basic Positions
Option Prices and the Greeks
Why Option Prices Rise and Fall
Common Options Market Indicators
Understanding Volatility and Market Sentiment
Option Buying Strategies
Buying Options: Choosing Contracts and Managing Risk
Short-Dated Options and 0DTE
Buyers want speed; sellers want time to run out.
Forex Option Trading: Your Complete Guide to Managing Exchange Rate Risk with Currency Options
Forex Option Trading Decoded: From Definitions and Call/Put Mechanics to Hedging Strategies—How Businesses and Investors Can Manage Currency Risk
Candlestick Signals: Which Indicators Are Truly Useful for Options Entry and Exit?
Deconstructing Single Candlesticks vs. Combination Patterns: How Trading Volume and Trend Direction Elevate Candlestick Signal Value
Tool Tutorial: Decoding Options Probability of Profit (POP) and Risk Graph Visualization
Dissecting Profit Probability Metrics and P&L Diagrams in Options Analysis Tools: A Comprehensive Framework for Understanding Strategy Risk Profiles
US Stock
Introduction to US stock fundamentals and trading rules
US Stock Trading Fees Decoded: The Real Costs and Strategies Beyond Zero Commission
Deconstructing Commissions, SEC Fees, ADR Fees, and Dividend Taxes: Uncovering Hidden Costs in the Zero-Commission Era and Building a Transparent US Equity Cost Framework
U.S. Equity Market History: A Century of Bull and Bear Cycles—Analysis and Investment Implications
From the Great Depression to the 2022 Rate-Hike Bear Market: The Historical Record of a Century of U.S. Equity Bull and Bear Cycles
Guide to U.S. Stock Technical Indicators: RSI, MACD, and Bollinger Bands Explained
Understanding the Three Core Indicators: Key Drivers and Analytical Methods for U.S. Equity Buy/Sell Decisions
2026 Comparative Review of Hong Kong Stock Brokerages
Futu, Webull, IBKR, and Longbridge: A Comprehensive Multi-Dimensional Comparison
Introduction to Quantitative Trading in U.S. Equities: Algorithmic Trading Strategies and a Practical Guide
From Strategy Development to Risk Management: Master the Core Concepts and Practical Tools of U.S. Equity Quantitative Trading
The Sharpe Ratio Explained: Your Complete Guide to Understanding Risk-Adjusted Returns in US Stocks
From Definition to Application: A Comprehensive Guide to Sharpe Ratio Calculation, Interpretation Methods, Common Pitfalls, and Practical Use Cases for Evaluating US Equities Portfolio Performance
The History of U.S. Stock Market Crashes: Critical Lessons from the 1987, 2008, and 2020 Crises
From Black Monday 1987 to 2020 Pandemic Volatility: A Comprehensive Analysis of Three Major US Stock Market Crashes—Examining Root Causes, Market Responses, and Recovery Trajectories to Build a Robust Risk Management Framework
U.S. Brokerage Account Opening Documentation Requirements: A Complete Guide to Filling Out Form W-8BEN
Essential Account-Opening Guide for Hong Kong Investors: How to Properly Prepare Proof of Identity, Proof of Address and Form W-8BEN, with Key Tax Considerations
HK Stock
Build your edge in HK stock markets
Hong Kong Stock Account Opening: Your Complete Step-by-Step Illustrated Guide
Opening a Hong Kong Stock Trading Account: A Complete Step-by-Step Guide From Documentation to Facial Recognition and E-Signature
Hong Kong Stock Gap Theory: A Beginner's Guide to Gap Trading Analysis
Dissecting Four Gap Patterns: Understanding Hong Kong Stocks' Unique Southbound Capital and Liquidity Dynamics
Hong Kong Stock Custody Fees: Fee Disparities Between Physical and Dematerialized Shares
Physical Stock Certificates versus Dematerialized Holdings in Central Settlement Systems: Custody Arrangements, Legal Status, and Fee Structures
Hong Kong Stock Rotation: A Complete Analysis of How Economic Cycles Drive Sector Allocation
Dissecting Industry Characteristics Across Four Economic Stages: Understanding the Unique Capital Rotation Logic of Hong Kong Stocks
Hong Kong Stock Taxation Explained: Dividend Tax and Capital Gains Tax Calculation Guide
Deciphering Hong Kong Stock Taxation: Dividend Tax, Capital Gains Tax, and Stamp Duty Arrangements — From H-Share Withholding Tax to Badges of Trade Determination Principles for Comprehensive Investment Tax Cost Analysis
Hong Kong Stock Account Types: The Key Differences Between Cash Accounts and Margin Accounts
Comprehensive Analysis of Hong Kong Stock Cash Accounts and Margin Accounts: Examining Capital Utilization Methods, Tradable Product Scope, Leverage Ratio Calculations, and Margin Call Mechanisms—Core Distinctions and Risk Characteristics
Hong Kong Stock Call Auction Strategies: Decoding Pre-Market and Post-Market Trading Mechanisms
# Hong Kong Stock Auction Mechanics Decoded: Rules for Auction Orders and Auction Limit Orders, Four Critical Time Stages, and Essential Price Restrictions and Liquidity Considerations Before Order Placement
Hong Kong Stock Tax Benefits: A Comprehensive Analysis of Stamp Duty, Dividend Tax, and Tax-Saving Strategies
From Stamp Duty to Dividend Withholding Tax: Comprehensive Tax Framework and Legal Tax Planning Strategies for Hong Kong Stock Investors
Fund
Strategize your portfolio for balanced positioning

Mastering L&I ETF in Bull and Bear Market
Product Mechanism & Trading Scenario
What Are Green Funds? A Comprehensive Guide to Environmental, Climate, and Sustainable Development Funds
From Regulatory Framework to Investment Strategy: Decoding ESG Funds' Core Concepts, Product Types, and Potential Risks
Sustainable Investment Funds: ESG Investment Trends and Core Concepts—A Comprehensive Guide
Breaking Down ESG: Understanding Hong Kong's ESG Fund Market Scale and Selection Criteria
Fund Net Asset Value (NAV): A Detailed Guide to Calculating Net Asset Value
A Complete Guide to Fund NAV Formulas, Key Drivers, and ETF Premium/Discounts for Smarter Evaluation of Fund Investment Value
Fund Investment Basics: A Comprehensive Guide for Hong Kong Investors
From Fund Fundamentals to Investment Strategies: Helping You Build a Robust Portfolio
Mutual Fund Trading Tutorial: A Complete Guide to Subscription and Redemption Operations
Demystifying Funds: From Account Opening to Settlement—Understanding Subscription and Redemption Processes, Pricing Mechanisms, and Fee Structures
Active vs. Passive Funds: Comparing Investment Strategies
Active vs. Passive Funds: A Comprehensive Analysis of Management Approaches, Fee Structures, and Risk Diversification to Inform Your Asset Allocation Strategy
Net Asset Value (NAV) Explained: A Comprehensive Guide to Fund Valuation Formulas and Practical Applications
Decoding Net Asset Value (NAV): Calculation Formulas, Distinctions Between Open-End and Closed-End Funds, and Practical Investment Applications
IPO Subscriptions
Learn the strategy of accessing potential early gains
What is a Listing Sponsor? Decoding the Critical Role of Hong Kong IPO Sponsoring Institutions
The Complete Guide to Hong Kong IPO Sponsors: Roles, Qualifications, and Key Distinctions from Due Diligence and Prospectus Preparation Through Post-Listing Compliance—Understanding Lead vs. Joint Sponsors
IPO Prospectus Decoded: The Complete Investor's Guide to Essential Disclosure Documents
Mastering the Core Chapters of IPO Prospectuses: From Financial Data to Risk Factors—Your Guide to More Informed IPO Investment Decisions
The Greenshoe Mechanism Explained: Deconstructing the Over-Allotment Option's Operating Principles
Post-IPO Stock Price Stabilization Mechanisms Decoded: How Underwriters Deploy Greenshoe Options to Balance Issuer Funding Objectives and Market Dynamics
Bookbuilding Explained: A Comprehensive Analysis of How IPO Pricing Works
From Cornerstone Placement to Public Subscription: Decoding Hong Kong's IPO Offering Structure, Clawback Mechanism Evolution, and Flexible Pricing Mechanics
Decoding Oversubscription Multiples: The Complete Analysis of Hot IPOs
Decoding Oversubscription Multiples: Calculation Methods, Winning Odds Correlation, and Critical Focus Areas for Hot IPO Data Analysis
IPO Allocation Mechanisms: A Comprehensive Guide to Share Distribution Rules
Decoding International Placements, Public Offerings, Institutional and Public Tranches, and the Clawback Mechanism: A Comprehensive Guide to IPO Share Allocation
Grey Market Trading Guide: A Comprehensive Breakdown of Pre-IPO New Listing Strategies
Demystifying the Grey Market: Trading Mechanics, Hours, Three Core Strategies, and Key Risk Management Considerations to Support Informed Pre-Listing IPO Decisions
Cornerstone Investor Analysis: Decoding Institutional Subscription Confidence Indicators
From Sovereign Funds to Industrial Capital: Analyzing How Cornerstone Investors Influence Hong Kong IPO Success and Pricing Signals
Structured Products
Analyze opportunities and risks in the market
Derivative Warrants: A Beginner’s Guide
From Warrants and Put Warrants to Implied Volatility: Understanding the Core Concepts and Risk Characteristics of Warrant Trading
Warrants Market Risk Explained: How Systemic Risk Can Impact Your Investments
From Macroeconomic Shocks to Implied Volatility Shifts: An In-Depth Look at the Five Key Market Risk Factors Every Warrant Investor Should Know
Decoding Warrant Leverage: Gearing vs Effective Gearing
Breaking Down the Calculation Formulas, Use Cases, and Common Pitfalls of Two Key Leverage Metrics for Warrants
Buffered Warrants vs Warrants: A Range Trading Comparison
# Range Accrual Certificates versus Warrants: A Comprehensive Analysis of Settlement Mechanisms, Time Value Decay, and Risk-Return Profiles in Range-Bound Market Conditions
Warrant Technical Analysis: A Practical Guide to Applying RSI and MACD Indicators
Mastering the Relative Strength Index (RSI) and the Exponential Moving Average (EMA) to Enhance Analysis of Warrant Underlying Price Trends
Hong Kong Warrants Investment: A Complete Guide to Call Warrants vs Put Warrants
A Deep Dive into the Differences Between Call and Put Warrants: Investment Strategies, Risk Management, and Mastering Two-Way Warrants Trading
Warrant Capital Management: The Definitive Guide to Position Sizing Principles
From Position Sizing to Stop-Loss Levels: Risk Management for Derivative Warrant Trading
Bull/Bear Warrants Selection Guide: How the Call Price Distance Impacts Risk and Return
Understanding the Trade-Off Between Leverage and Risk Through Distance to the Call Price
Financial Insights
Decode financial data and discover what drives company growth
Financial Analysis Basics
Understanding a Company Through Its Financial Statements
Hong Kong Estate Tax: Abolished in 2006, Yet Key Succession Issues Persist
Hong Kong Estate Tax Abolished Since 2006: Yet Statutory Probate Required for Inheriting HK Stocks—US Stock Investors Must Navigate Estate Tax Rules
How to Read a Stock Chart: A Five-Point Framework That Works for Any Stock
A Five-Point Framework for Reading Stock Charts
Financial Leverage Analysis: Complete Guide to Assessing Debt Operating Risk
Master Debt Ratios, Interest Coverage Ratios, and Leverage Indices: Deciphering Corporate Financial Risk from Financial Statements
Audit Report Analysis: The Complete Guide to Interpreting Auditor Opinions
Understanding Four Types of Auditor Opinions: The Essential Tool for Assessing Listed Companies' Financial Health
Comprehensive Analysis of USD Exchange Rate Risk: A Practical Guide to Foreign Exchange Hedging Strategies
From Forward Contracts to Staged Hedging: Tools, Costs, and Trade-offs in Managing Dollar Risk
How US Inflation Data Impacts the Stock Market: Deconstructing CPI and PCE Trends
Decoding US CPI and PCE Inflation Data: Understanding How Economic Releases Drive Federal Reserve Policy Expectations, Stock Valuations, and Capital Flows—Key Investment Insights
Annual Report Analysis Essentials: How to Interpret Listed Company Financial Reports
From Chairman's Report to the Three Major Financial Statements: Master Essential Annual Report Analysis Techniques and Key Financial Metrics for Hong Kong Investors
Bonds
Navigate bond trends and fixed-income strategies
Hong Kong Stock-Bond Allocation Guide: Decoding Balanced Strategies and Critical Risk Factors
From Negative Correlation Principles to Practical Implementation: Strategic Allocation of Hong Kong Bonds and Equities with Risk Management Guidelines
What Are Government Bonds? A Comprehensive Guide to Interest Rates, Credit Ratings, and Default Risk
Master the Fundamentals of Fixed-Income Investing: An In-Depth Guide to Bond Yield Mechanics, Credit Rating Systems, and Risk Management Strategies
U.S. Equity and Bond Portfolio: The Definitive Guide to Interest Rate Cycle Allocation Strategy
Mastering the Logic of Dynamic Equity-Bond Allocation Across Tightening and Easing Cycles: Flexibly Adjusting Portfolios to Changing Market Conditions
What Are Green Bonds? A Comprehensive Look at Their Investment Pros and Cons
From Fundamental Definitions to a Guide on Subscribing to Hong Kong Retail Green Bonds: Understanding the Pros, Cons, and Risks of ESG Fixed Income Investments
Leverage Ratio Analysis: A Comprehensive Guide to Debt Risk Assessment
Breaking Down the Debt-to-Equity Ratio Formula: A Comprehensive Guide to Assessing Corporate Financial Leverage and Debt Risk Through Current Ratio and Interest Coverage Analysis
Complete Guide to Hong Kong Bond ETFs: Fixed Income Allocation Strategies
From Foundations to Practical Implementation: A Comprehensive Guide to Hong Kong's Major Bond ETFs—Classification, Risk Analysis, and Investment Strategies
The Ultimate Guide to Bond Investing: Principles, Risks, and Strategic Asset Allocation
Bond Basics from the Ground Up: Understanding Types, Key Risks, and Asset Allocation Strategies
What Are High-Yield Bonds? Understanding Credit Risk, Default Rates, and Cyclical Dynamics
From Credit Ratings to Cycle Patterns: Unpacking the Return Potential and Key Risks of High-Yield Bonds
Personal Finance
Personal financial strategies for life planning
Asking AI the Same Question Every Day? How Longbridge AI Scheduled Tasks Work
Four templates, setup steps and allowance limits
Tax Loan Arbitrage: How to Calculate Profits, Risks and Opportunities
Tax loan spread: a step-by-step worked example
What Is a Money Market Fund? A Comprehensive Guide to Short-Term Cash Management
Understanding Money Market Funds: How They Work, Portfolio Composition, Risk Considerations, and Key Differences from Term Deposits for Smarter Short-Term Cash Management
4 Longbridge Hong Kong Features You Might Not Have Tried Yet
4 Overlooked Longbridge Hong Kong Features
5 Prompts to Read Earnings Like an Analyst: An Earnings Season Guide for Q4 2026
From consensus and guidance to cash flow and valuation, work through results night in order
Filing Taxes on U.S. Stock Investments: The Complete Guide to Form 1042-S
A Must-Read for Hong Kong Investors: Understanding Form 1042-S Field by Field, Dividend Withholding Tax Mechanics, and Key Reporting Considerations
Longbridge Hong Kong Fees Explained, With Worked Examples
Longbridge Hong Kong Fees Explained
# The 529 Plan Guide: Strategic Education Fund Planning for Your Children
US 529 Education Savings Plans Explained: How They Work, Eligibility Requirements, Tax Benefits, and Key Considerations for Hong Kong Families
AI Investment
Longbridge AI: Elevate Your Investing
How to Install Longbridge Skill and the CLI in Claude Code
A Comprehensive Step-by-Step Guide for Developers and General Users
Longbridge Is Now Live on ChatGPT Apps
Real-time HK and US stock data, one prompt away
Which AI Tool Should You Use for Market News Summaries and Daily Briefings?
Four criteria for choosing a briefing tool
Which Free AI Investment Tools Deliver Real Value?
Pricing Structures of Four Tools: Five Common Free-Tier Limitations and Time Costs Required for Output Verification
5 Prompts to Get Ready for Central Bank Week: A Decision-Eve Guide for Q4 2026
The Fed, ECB and BoJ all decide this week: see your rate risk first
Longbridge, Tiger Brokers, Webull: Which AI Can Actually Read Your Portfolio? A 2026 Comparison
How Does AI Read Your Holdings?
Chat with LongbridgeAI: Get Real-Time Answers to Your Investment Questions
From Questioning Methodology to Capability Boundaries: Master Using Conversational Analysis to Organize Financial Statements, Market Data, News, and Calendar Information
Is Your AI Still Watching the Market After You Switch Off? Four Broker Options Compared for 2026
Market monitoring before and after you switch off
Cryptocurrency
Navigate digital assets and the evolving crypto market
What Is Crypto Mining? A Complete Guide—from Hardware Rigs to Cloud Mining
A Comprehensive Analysis of Cryptocurrency Mining: Principles, Operating Mechanisms, and Risks of ASIC Miners, GPU Mining, and Cloud Mining
What Is the Cryptocurrency Fear and Greed Index? How Does It Reflect Market Sentiment?
Decoding Market Psychology from 0 to 100: A Practical Guide to the Fear & Greed Index—Calculation Methodology and Practical Applications
A Beginner’s Guide to Selecting a Secure Cryptocurrency Exchange
Master the Key Criteria for Evaluating Trading Platform Security to Safeguard Your Digital Asset Investments
What Is Crypto? A Clear Guide to How Cryptocurrencies Work and the Core Technologies Behind Blockchain
Demystifying Cryptocurrency: Definitions, Blockchain Architecture, Transaction Validation Mechanisms, and Real-World Use Cases
REITs
From REIT basics to advanced income strategies — master real estate investing across Singapore, US, and HK markets
# The Complete Guide to Triple Net Lease REITs: How They Work, Key Features, and Investment Risks
Analyzing Fee Structure, Tenant Credit Risk, and Interest Rate Sensitivity in Triple Net Lease REITs
Hong Kong-Listed Real Estate Investment Trusts (REITs): The Definitive Investor’s Guide
From Fundamentals to Valuation Metrics: Mastering the Mechanics, Major Sectors, and Investment Risks of Hong Kong-listed REITs
Infrastructure REITs Demystified: Understanding Toll Roads, Bridges, and Core Infrastructure Assets
Deconstructing Infrastructure REITs: Asset Types, Distribution Mechanisms, and Investment Advantages and Disadvantages—Your Complete Guide to Toll Roads, Bridges, and Infrastructure Trust Funds
Hybrid REITs Explained: Unlocking Value in Diversified Real Estate Portfolios
Decoding Hybrid Real Estate Investment Trusts: Dual Income Streams, Risk Characteristics, and Your Path to Building a Diversified Real Estate Portfolio Foundation
The Complete Guide to Self-Storage REITs: How Mini-Storage Real Estate Investment Trusts Work
Self-Storage REITs Explained: Operating Mechanics, Investment Characteristics, and Risk Assessment
ETF
Build a diversified portfolio with the right ETF strategy
Technical Analysis of Hong Kong Equity ETFs: A Complete Guide to Applying MACD and RSI Indicators
Master Two Essential Technical Indicators: From Trend Momentum to Overbought/Oversold Conditions, Systematically Elevate Your Analysis of Hong Kong-Listed ETFs
Hong Kong Insurance ETFs Explained: Understanding Life Insurance and Property Insurance
Breaking Down Life and Property Insurance: Insurance Stocks' Role in Hong Kong Indices and the ETF Ecosystem
Pet Economy ETFs Explained: Understanding Pet Industry-Related Investment Vehicles
Understanding Pet Economy ETFs: From Industry Chain Structure to Leading Examples Like PAWZ—A Comprehensive Guide to Operations, Benefits, and Key Limitations
Hong Kong Stock ETF Allocation Guide: Mastering Core-Satellite Passive Investment Strategies
Decoding Expense Ratios, Tracking Error, and Concentration Risk: A Comprehensive Framework for Understanding Hong Kong Stock ETF Allocation
Hong Kong Stock ETF Taxation: Complete Guide to Dividend Withholding Tax Management
Dissecting Territorial Source Taxation Principles: Unraveling the 10% vs 20% Withholding Tax Differential Between H-Shares and Hong Kong Stock Connect to Reveal the After-Tax Reality Behind Dividend Yields
Hong Kong Stock ETF Arbitrage Decoded: Premium and Discount Formation and Risk Analysis
# Decoding Premium and Discount Dynamics in Hong Kong and Cross-Border ETFs: Understanding Primary-Secondary Market Mechanisms and Critical Risk Factors for Investors
Hong Kong Stock ETF Fees Fully Explained: Breaking Down Management Fees and Trading Costs
From Management Fees to Stamp Duty Exemptions: A Comprehensive Breakdown of Ongoing and Transaction-Level Costs in Hong Kong Stock ETFs
Hong Kong Agricultural Technology ETF: Exploring the AgriTech Investment Opportunity
Deconstructing Three Core Technology Domains of Precision Agriculture, Biotechnology, and Food Innovation: Identifying Market Gaps in Hong Kong Equities and Cross-Market Investment Opportunities to Build Your Comprehensive Thematic Investment Framework
Investment Wiki
Learn More Investment WikiN-1A
SEC Form N-1A is the required registration form for establishing open-end management companies. The form can be used for registering both open-end mutual funds and open-end exchange traded funds (ETFs).
