What is option Theta and how to interpret it in practice?

What is option Delta and how to interpret it in practice?

What is option Vega and how to interpret it in practice?

What is a Double smoothed Stochastic and how is interpreted and used in practice?

How do I interpret the screen that shows the top traded options contracts?

How is open interest shifts of call options interpreted? Are there are any rules?

What exactly is an option and how does it work in practice?

How to interpret the OI shifts from the option chain statement?

How to interpret the regular volume shifts of calls and puts from the option chain?

How do options work in practice and can you explain what exactly is a call option?

What can we interpret realistically from the accumulation of out of the money calls and put options?