Basically, there are two types of options strategies (all options mentioned here are referring to Calls): short-term options (buying Calls) and long-term options.
For short-term options, the focus is on buying Calls with a short expiration period, typically daily options. These options offer the smallest risk (as they require minimal capital) and the highest potential returns (due to the leverage factor...

Before and after the release of financial reports, implied volatility (IV) often experiences a sharp decline, a phenomenon referred to as IV Crush.
This article is divided into three parts: one, introducing the concepts of IV and IV Crush; two, sharing option trading strategies related to IV Crush; three, discussing my own views on NVIDIA.
I. Concepts of IV and IV Crush
What is IV?
IV, or Implied Volatility, is a critical parameter in option pricing model...

In fact, dating and marriage are not much different from trading options.
In other words, choosing a partner is like choosing an option, and maintaining a relationship is like holding an option.
Let me explain why.
1. Similarity in value composition
Options' total price (premium) is divided into intrinsic value and time value. Similarly, the happiness of a relationship (understood in economic terms as "utility") is determined by its cor...

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