--- 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: "2026-08-08T07:21:05.471Z" 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" --- # Options — 期权期货 > Understand leverage and potential for returns - [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. - [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. - [A Complete Guide to Vega Risk: How Volatility Impacts Option Prices](https://longbridge.com/en/academy/100386.md) Vega, a core options Greek, measures sensitivity to implied volatility. This article explains how Vega risk drives option pricing and outlines practical approaches to managing volatility exposure. - [Vertical Spread: A Risk-Management Strategy for Directional Trading](https://longbridge.com/en/academy/100424.md) A vertical spread involves simultaneously buying and selling options at different strikes to cap maximum loss and profit, a well-defined directional trading strategy. This piece covers the four types, - [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. - [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. - [Comparative Analysis: 0DTE vs. Weekly vs. Monthly Options—Which Is Right for You?](https://longbridge.com/en/academy/100039.md) A deep dive into 0DTE, weekly, and monthly options—comparing features, risks, and returns. Assess time decay, capital needs, and investor suitability to help you select the optimal options strategy fo - [News-Driven Options Strategies: How to Position Flexibly Before and After Major Events](https://longbridge.com/en/academy/100388.md) T Summary’s options news strategy capitalizes on event-driven volatility from earnings, Fed decisions and other catalysts, using straddles, strangles and related spreads to pursue asymmetric participa - [Options API Trading: The Complete Guide to Implementing Automated Strategies](https://longbridge.com/en/academy/100468.md) Using an options API, investors can automate complex strategies, eliminate emotional bias, and speed execution. This article outlines core concepts, strategy types, and risk management to help you beg - [Behavioral Biases and Psychological Pitfalls in Options Trading: What Drives Losses?](https://longbridge.com/en/academy/100650.md) Options trading losses often stem from both the product’s structural risks and traders’ behavioral biases. This article dissects five major psychological traps and the mechanics of time decay. - [Debit Spread: The Complete Guide to a Lower-Cost Options Spread Strategy](https://longbridge.com/en/academy/100565.md) A debit spread is an options strategy that buys one option and sells another to reduce net outlay and cap maximum loss. This article details its two primary variants, profit/loss profile, and key exec - [Diagonal Spread: The Complete Guide to an Advanced Options Strategy](https://longbridge.com/en/academy/100629.md) A diagonal spread uses different strikes and expiries, combining the directional bias of a vertical spread with the time‑decay dynamics of a calendar spread—while requiring more complex management. - [U.S. Stock Market Terminology 101: A Comprehensive Guide to Options and Futures](https://longbridge.com/en/academy/100637.md) Options and futures are two cornerstone derivatives in U.S. equities. This guide explains key term differences—strike price, premium, margin and more—in plain English, giving Hong Kong investors a cle - [Options Research Framework: Five Core Layers for Building a Systematic Analytical Approach](https://longbridge.com/en/academy/100389.md) Options research requires a systematic framework: from underlying screening and interpretation of the Greeks to implied volatility analysis. A five-layer approach enables Hong Kong investors to build - [Options-Based Portfolio Insurance: A Comprehensive Guide to Applying the Protective Put](https://longbridge.com/en/academy/100420.md) A protective put pairs a long stock position with a put option to define a downside floor while retaining upside potential. This article breaks down the mechanics, use cases, and execution steps. - [What Are Binary Options? A Comprehensive Guide to Their Structure, Risks, and Common Pitfalls](https://longbridge.com/en/academy/100475.md) Binary options may look simple, but they embed structurally adverse payoffs and pervasive fraud risks. This article explains the product, Hong Kong’s regulatory landscape, and common scams to help you - [Seasonal Options Strategies: Mastering Recurring Market Patterns Across the Annual Cycle](https://longbridge.com/en/academy/100477.md) Seasonality‑based options strategies analyze historical market cycle patterns to help traders select better‑suited option tactics for specific periods. This article breaks down the year’s key cycle in [Load more courses →](https://longbridge.com/en/academy/options.md?tail_mark=100477)