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LongbridgeAI
  • Account & Security
    • Account opening guide
      • How can users in Hong Kong open an account using online transfers?
      • How can users in Hong Kong open an account using a third-party witness?
      • How can users in Hong Kong open an account using a check?
      • Client Agreement
    • Account security
      • Common Reporting Standard (CRS)
      • Foreign Account Tax Compliance Act (FATCA)
      • Clarification Regarding "Suspicious Account" Alert on Hang Seng Bank Receiving Account
      • What is a dormant account?
      • Terms and Conditions for the Biometric Authentication Service
      • Longbridge Anti-Fraud Tips
      • How do I cancel my account?
      • 平台隐私政策及个人资料收集声明
    • Account FAQs
      • Statement Instruction
      • Statement Field Definitions
      • Account Security FAQs
  • Funds & Transfers
    • Deposit funds
      • Guide to depositing
      • General Instructions For Online Banking Transfer (Hong Kong Regional Banks)
      • How to complete FPS transfer deposit? (General guide for Hong Kong banks)
      • How do I deposit at an ATM or counter ?
      • How do I deposit a check?
      • How to complete eDDA authorization for deposit?
      • How to complete a wire transfer deposit? (non-Hong Kong bank card)
      • How to complete a wire transfer? (HSBC)
      • How to complete FPS transfer deposit? (HSBC)
      • How to complete eDDA authorization for deposits? (HSBC Hong Kong)
      • How to complete a wire transfer? (Hang Seng Bank)
      • How to complete a wire transfer? (Bank of China Hong Kong)
      • How to complete a wire transfer? (Standard Chartered Bank Hong Kong)
      • How to complete a bank-securities transfer? (Minsheng Bank)
      • How to complete a wire transfer? (Minsheng Bank)
      • How to complete FPS transfer deposit? (ZA Bank)
      • How to complete a wire transfer? (ZA Bank)
      • How to complete a wire transfer? (China Merchants Bank Hong Kong)
      • How to complete FPS transfer deposit? (China Merchants Bank Hong Kong)
      • How to complete eDDA authorization for deposits? (China Merchants Bank)
      • How to complete a wire transfer? (Citibank)
      • How to complete a wire transfer deposit? (ICBC (Asia))
      • How to complete FPS transfer deposit? (ICBC (Asia))
      • 国家外汇政策
      • Bank Card Guidelines (General)
      • Bank of China (Hong Kong) eDDA Authorization
      • How to complete eDDA authorization for deposits? (Hang Seng Bank)
      • How to complete eDDA authorization for deposits? (ICBC (Asia))
    • Withdraw funds
      • General Withdraw Guidelines
      • Example of bank card verification materials
    • Cash Plus
      • Cash Plus FAQs
      • Cash Plus Trading Rules
    • Conversion
      • Guide to Currency Exchange
      • Auto-Repayment FAQs
      • Client Authorization and Acknowledgement Letter -Automatic Currency Exchange and Repayment Service
    • Share Transfer
      • 如何从华盛证券转仓到长桥证券?
      • How to transfer stocks from Stellar Securities to Longbridge?
      • How to transfer stocks from Tiger Brokers to Longbridge? — Integrated account
      • Guide to Depositing Hong Kong Physical Stock Certificates
      • How do I transfer between Hong Kong and US stocks?
      • How to transfer stocks from Interactive Brokers (including Tiger Brokers and Snowball X)?
      • How to transfer stocks from Stellar Securities to Longbridge?
      • How to transfer stocks from Snowball X to Longbridge?
      • How to transfer stocks from Tiger Brokers to Longbridge? — Integrated account
      • How to transfer stocks from Valuable Capital Limited to Longbridge?
      • How to transfer stocks from Kaisa Financial Group (Jiatou Global) to Longbridge?
      • How to transfer stocks from Huatai Securities to Longbridge?
      • How do I transfer shares out of my account?
      • How do I transfer shares into my account?
      • Transfer In Stock Details
      • How to transfer stocks from Homaer to Longbridge?
      • How to transfer stocks from Futu Securities to Longbridge?
      • How to transfer stocks from Hafoo Securities to Longbridge?
      • How to transfer stocks from Tiger Brokers to Longbridge? — Global account (IB)
      • How to transfer stocks from uSMART Securities to Longbridge?
      • How to transfer stocks from BOCI to Longbridge?
      • How to transfer stocks from Computershare (Alibaba Health employees)?
  • Market Data and Trading
    • Market overview
      • Crypto Trading FAQs
      • Options Extended Hours FAQs
      • Option Trading Statistics
      • Understanding virtual asset indicators
      • Introduction to Virtual Asset Transaction Record
      • What is put/call ratio?
      • What is the US stock order book (desktop version)?
      • What is the US stock order book?
      • Introduction to Virtual asset related products
      • What is the option price calculator?
      • Market Data Access: Device Usage Rules
      • What is market position overview?
      • Introduction to Market Data
    • US market
      • US Stock Short Selling (Securities Financing) FAQs
      • What's US Fractional Shares Trading?
      • Over the Counter Trading FAQs
      • FAQs about changing the US stock settlement cycle to T+1
      • Options Portfolio Margin FAQs
      • What is the US stock overnight session?
      • Basic Knowledge Of US Stock Options
      • Example of calculation rules for trading commissions, third-party fees, and margin financing interest in the US stock market
      • US Stock Trading Rules
      • ADR Custody Fee Rules
      • Options Trading FAQs
      • US Stock Pre-Market and After-Hours Trading Rules
      • 平台服务协议
    • HK market
      • Example of calculation rules for trading commissions, third-party fees, and margin financing interest in the Hong Kong stock market
      • 港股牛熊证回收及结算时间
      • Odd Lot Trades FAQs
      • Introduction to Warrants and CBBCs
      • Order Types - HK
      • Trading Rules
      • Gray Market Trading
      • FAQs on Trading Arrangements During Severe Weather Trading
      • Subscription Statement
      • HK IPO Pre-subscription Rules
      • HK Warrants and Market Data Fields Introductions
    • SG market
      • Singapore Market Daily Leverage Certificates (DLCs)
    • Corporate actions
      • 什么是派息/特殊派息?
      • 什么是送股?
      • 什么是选股选息?
      • 什么是拆分股?
      • 什么是供股?
      • How do corporate actions affect long-term orders?
    • IPO subscription
      • IPO Subscription Terms and Conditions
      • IPO Subscription Related
      • IPO Subscription Fees
      • Step-by-step Guide to IPO Subscription
      • FAQ - IPO Subscription
    • Margin financing
      • Guide to Longbridge Integrated Account
      • Margin Call Rules
      • What is the currency margin?
      • Margin Financing Related FAQs
      • Account Risk Control Rules
      • How to check if a stock supports margin trading?
      • Intraday Financing Trade FAQs
    • Options trading
      • Vertical spread
      • Collar
      • Strangle
      • Straddle
      • Covered Stock
      • Option Market Data Fields Introductions
    • Fund trading
      • Money Market Fund Subscription /Redemption Rules
      • Fund FAQs
      • Fund Fee Rules
      • Fund Subscription and Redemption Rules
      • Fund Subscription Agreement(ETF Included)
      • Agreement of Fund Automatic Investment Plan
      • Understanding fund-related concepts
      • Guide to Professional Investor
      • Understanding Fund Types
    • Grid trading
      • Understanding grid trading (desktop)
      • What's grid trading - dormancy state?
      • What's multiply placement?
      • What's the base price?
      • What is Grid Trading
    • Trading FAQs
      • Guide to Market Order
      • Guide to Profit and Loss Analysis
      • Understanding Order Types
      • What are the trading platforms?
      • Terms and Conditions for Trading Options (16 Jul 2024)
      • Understanding attached orders
  • Desktop
    • Longbridge App
      • What is a recurring investment?
      • Why didn’t I receive my SMS verification code ?
      • LongbridgeAI Information Assistant - Introduction and Usage Instructions
    • Longbridge Pro
      • Introduction to Chart Trading Attach Order Settings
      • Longbridge Pro Component and Layout Description
      • Depth of Market Introduction
      • Component Splicing Instructions
      • Introduction to Chart Trading
      • Desktop Hotkey Rules
  • Investment Academy
    • Structured Product Q&A
      • What are Structured Products?
  • Longbridge News
    • Brand news
      • Longbridge Securities Introduces a Refreshed Visual Identity to Reflect Its Evolution Toward Intelligent Finance

Multi-Leg Options

Covered stock 

Vertical spread 

Straddle 

Strangle 

Collar 

Customer Service
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简体中文/繁体中文/English
This Longbridge website is offered by LONG BRIDGE TECHNOLOGY HK LIMITED. In Hong Kong, securities and brokerage services are provided by Long Bridge HK Limited, a licensed corporation registered with the SFC (CE No. BPX066)and has obtained Type 1 Licence for Dealing in Securities, Type 2 Licence for Dealing in Futures Contracts, Type 4 Licence for Advising on Securities and Type 9 Licence for Asset Management. Long Bridge HK Limited is registered as HKEX participant and HKSCC participant.
Licensed Entities' Information
Long Bridge HK Limited

A licensed corporation recognized by the SFC (CE No. BPX066). Holder of License Types 1 (Dealing in Securities), 2 (Dealing in Futures Contracts), 4 (Advising on Securities) and 9 (Asset Management). Also a registered HKEX participant and HKSCC participant.

Long Bridge Securities Pte. Ltd.

Registered with the Monetary Authority of Singapore (MAS), Long Bridge Securities Pte. Ltd. is a Capital Markets Services Licence holder and Exempt Financial Adviser (Licence No. CMS101211).

Long Bridge Securities LLC

A broker dealer registered with the Securities and Exchange Commission (SEC)(CRD: 314519/SEC: 8-70711), a member of the Financial Industry Regulatory Authority (FINRA) and Securities Investor Protection Corporation (SIPC).

Long Bridge Securities Limited

New Zealand registered Financial Service Provider (FSP number: FS600050) and a member of the Financial Dispute Resolution Scheme, a New Zealand independent dispute resolution service provider.

Disclaimer

The content and materials published here on this website is for general information only and should not be regarded or deemed to be an offer, invitation, or solicitation, recommendation or advice to buy, sell, subscribe or dispose of any investment products or financial services. It does not take into account the specific personal circumstances, investment objectives, financial situation or particular needs of a person and may be subject to change without notice.

Please consult your financial or other professional advisers if you are unsure about the information contained herein. Investments involve risks. Be aware that investments may increase or decrease in value and that past performance is no guarantee of future returns, you may not get back the amount originally invested. You should not make any investment decision based on this content alone.