Know all about Greeks - I have Simplified for Option Writers!

Hello Traders!
If you're into option writing, understanding Option Greeks is non-negotiable. But don’t worry — you don’t need to be a math genius. You just need to know how each Greek affects your premium, risk, and time decay. So, let’s simplify the Greeks in a way that every option seller can use — practically.

Key Option Greeks Every Writer Must Know

• Theta – The Time Decay King:
  This is your best friend. Theta tells you how much premium the option loses each day. As an option seller, you profit when time erodes the premium. The closer to expiry, the faster Theta works for you.
  
  
• Delta – Directional Risk Manager:
  Delta shows how sensitive the option is to price movement. For sellers, a low delta means less directional risk. Always monitor Delta when selling near-the-money options.
  
  
• Vega – Volatility Impact:
  Vega tells you how much the option price will change with volatility. High Vega means more premium — but also more risk. Avoid writing options when IV is very low, and be cautious when IV is about to rise (like before events).
  
  
• Gamma – The Risk Multiplier:
  Gamma increases your Delta exposure rapidly when the price nears the strike. For option writers, high Gamma = high risk, especially near expiry. Always track Gamma if you're selling options close to the money.
  

Rahul’s Tip
You don’t need to memorize formulas — just feel how each Greek impacts your trade. That’s how professional option writers stay ahead of retail noise.

Conclusion
Mastering the Option Greeks helps you sell smarter, avoid traps, and adjust your trades with confidence. Use Theta to earn, Delta to hedge, Vega to time entries, and Gamma to manage risk near expiry. Keep it simple, and you’ll stay profitable over time.

Do you track Greeks while writing options? Which one helps you the most? Drop your thoughts below!