Industry Chain Function Introduction: Understand where money flows across the entire industry chain
Understanding the function of "Industry Chain" in one sentence: When a news item mentions a product that belongs to an industry chain we have already included, the information details page will automatically display its suppliers, peers, and customers, and you can expand to view the entire industry chain, helping you follow a news item to discover more opportunities hidden within the same industry chain. I. What is an industry chain? An industry chain refers to a line formed by companies at each stage around the same final product or service, from raw materials, components, OEM manufacturing to end-user sales. To understand this function, let's start with an example: an AI chip. 1. How many companies will an AI chip affect? An AI chip goes through several stages from design to user hands:
Adjustments to Options After Corporate Actions and Formation of Non-Standard Options
In option trading, corporate actions refer to major events occurring to listed companies, such as stock splits, reverse splits, special dividends, mergers and acquisitions, etc. These events affect the price, quantity, or structure of the underlying stock, requiring corresponding adjustments to option contracts to maintain the fairness and economic value of the contracts. According to the rules of the Options Clearing Corporation (OCC), option contracts usually undergo standardized adjustments after a corporate action, but some adjustments will cause the option to transform from a standard contract to a non-standard option. Below are the basic principles of option adjustments: Standard Option Contracts: Usually based on 100 shares of the underlying stock, with fixed strike price and expira
Earnings earnings move is a tool that quantifies market volatility expectations before earnings announcements based on indicators such as forecasted volatility, historical averages, and percentile values. It quickly identifies overestimated/underestimated volatility states and simplifies the comparison between forecasted volatility metrics and historical data, helping investors capture volatility pricing discrepancies during earnings events, avoid excessive volatility risks, and achieve efficient event-driven trading without complex models. I. Core Indicator Definitions Forecasted Volatility (At-the-Money Option Price Ratio) Definition: The ratio of at-the-money option price to the underlying stock price, reflecting market expectations for short-term volatility. Calculation: Forecast Volat