[hyeomans]

I understood nothing of what you said, what is a good resource/starting point to understand the meaning of this?

[theogravity]

https://www.investopedia.com/terms/o/optionscontract.asp

In terms of how the market maker is involved:

https://www.projectfinance.com/options-market-maker/

hedging:

https://www.projectfinance.com/what-is-delta-hedging/

[johnvanommen]

Buying options is a great way to go broke fast

Selling options, on the other hand...