--- type: "Academy" title: "Options — 期权期货" locale: "en" inLanguage: "en" url: "https://longbridge.com/en/academy/options.md" parent: "https://longbridge.com/en/academy.md" category_slug: "options" count: 20 datetime: "2026-08-25T12:57:02.339848266Z" workTranslation: - inLanguage: "zh-CN" url: "https://longbridge.com/zh-CN/academy/options.md" - inLanguage: "zh-HK" url: "https://longbridge.com/zh-HK/academy/options.md" generator: "portal-rs" --- # Options — 期权期货 > Understand leverage and potential for returns - [Options Paper Trading: The Complete Guide to Strategy Testing Platforms](https://longbridge.com/en/academy/100087.md) Through options paper trading platforms, investors can test strategies risk-free, master trading interfaces, and build strong risk management skills. This article explores the common practices and tra - [Max Pain: The Definitive Guide to Options Expiration Forecasting](https://longbridge.com/en/academy/100438.md) Max Pain is the strike price where the greatest number of options expire worthless. Understanding this concept helps investors gauge potential price action around options expiry and settlement. - [Put-Call Parity: The Fundamental Equation Every Options Trader Should Know](https://longbridge.com/en/academy/100723.md) Put-call parity is a fundamental identity in the options market; understanding it helps you spot mispricings, find arbitrage opportunities, and flexibly employ options combination strategies. - [Options Implied Volatility (IV): The Key Indicator for Timing Your Trades](https://longbridge.com/en/academy/100058.md) Implied volatility (IV) is a key indicator in the options market. Understanding IV trends can help you precisely time entries and exits. This article explores core IV concepts and practical trading st - [U.S. Stock Options Trading Hours: A Comprehensive Guide to Pre-Market and After-Hours Rules](https://longbridge.com/en/academy/100572.md) Regular U.S. equity options trading hours are 9:30–16:00 ET; the Hong Kong equivalent varies with daylight saving time. This article offers a comprehensive guide to trading sessions, pre- and post-mar - [Butterfly Spread Strategy: Structure, P&L Calculations, and Risk Characteristics](https://longbridge.com/en/academy/100631.md) A butterfly spread is a market-neutral options strategy built with three strike prices; its maximum loss is defined upfront at entry, and it’s commonly used when low volatility is expected. - [The 10 Most Common Pitfalls for New Options Traders: A Complete Beginner’s Guide to Options Trading](https://longbridge.com/en/academy/100325.md) This article distills the ten questions options beginners most often face—covering time decay, implied volatility, position management, and stop-loss discipline—to prepare you before entering the opti - [Call Options vs Put Options: Understanding the Key Differences and Associated Risks](https://longbridge.com/en/academy/100805.md) Call options enable asset purchases at strike price; puts allow sales at strike price. Both buyers' max loss equals premium paid, yet their strategic logic and risk profiles differ fundamentally. - [Call Options Explained: A Comprehensive Guide to Bullish Option Strategies](https://longbridge.com/en/academy/100042.md) Call options let investors participate in market gains with limited risk. This guide explains their mechanics, strategies, and risk controls—equipping you with a solid foundation for successful option - [Advanced Options Strategies: A Comprehensive Guide to Multi-Leg Trading](https://longbridge.com/en/academy/100264.md) Multi-leg options strategies let investors express market views with precision across regimes while managing risk. From two-leg straddles to four-leg iron condors, this guide covers advanced options t - [Options Income Strategies for U.S. Equity ETFs: The Complete Guide to Covered Calls](https://longbridge.com/en/academy/100250.md) A covered call strategy generates option premium income from owned assets. Understand the mechanics of ETF options income, performance across market environments, and key considerations for Hong Kong - [Limit Orders vs. Market Orders: Making Your Choice for Options Execution](https://longbridge.com/en/academy/100027.md) When trading options, should you use a limit order or a market order? This article compares their mechanisms, pros and cons, and optimal use cases to help you make smarter choices in varying market co - [The Straddle Strategy: How to Profit in Highly Volatile Markets](https://longbridge.com/en/academy/100078.md) The straddle is an options strategy focused on volatility, not direction. This article explores when to use long and short straddles, their risk-reward profiles, and how to profit from major market sw - [Futures vs. Options: Understanding the Roles and Applications of Two Key Financial Instruments](https://longbridge.com/en/academy/100021.md) Dive deep into the core differences between futures and options—rights and obligations, risk-return profiles, margin requirements, and time value—to help you pick the derivative strategy for your inve - [Options Data Mining: How to Uncover Potential Trading Signals from Market Data](https://longbridge.com/en/academy/100381.md) Master options data analysis: leverage open interest, implied volatility, and the put/call ratio to systematically spot trade signals and sharpen investment decisions. - [Generating Cash Flow with Options: The Complete Guide to the Wheel Strategy, Cash-Secured Puts, and Covered Calls](https://longbridge.com/en/academy/100684.md) The Wheel Strategy combines cash-secured puts (CSPs) and covered calls to generate premium income while holding cash or shares, with exposure to the associated stock-price risk. - [The Definitive Guide to Options Pairs Trading: Statistical Arbitrage Strategies Explained](https://longbridge.com/en/academy/100484.md) Pairs trading is a market-neutral statistical arbitrage strategy. By going long and short highly correlated assets, it seeks to profit as their spread mean-reverts. We cover mechanics, options use, an - [Options Assignment Mechanism Explained: What Really Happens Behind the Scenes](https://longbridge.com/en/academy/100727.md) When an option buyer exercises, the OCC triggers a behind-the-scenes random assignment, compelling writers to perform. This article explains the assignment process, triggers, and seller risk-managemen - [Naked Puts and Naked Calls: A Complete Risk Breakdown and Limited-Risk Alternative Strategies](https://longbridge.com/en/academy/100708.md) Writing naked calls and puts can generate premium income, but potential losses can far exceed expectations. Understand the core risks and employ defined-risk alternatives such as vertical spreads. - [VIX Options Trading Guide: Hedging Portfolio Risk with the Volatility Index](https://longbridge.com/en/academy/100261.md) VIX options, linked to the market volatility index, are advanced tools for hedging systemic risk. Master pricing, hedging, and risk controls to protect your portfolio in turbulent markets. [Load more courses →](https://longbridge.com/en/academy/options.md?tail_mark=100261) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**