For an options trader how important is the strike price?

What are weekly options and how is it important for traders?

What happens to the value of the call and put options under Black & Scholes when the strike price goes up?

What happens to the value of the call and put options under Black & Scholes when the strike price goes down or shifts down?

How important is futures and options data and what can I as a trader glean information from that?

What are the important things that an intraday trader needs to take care of while actually trading in the markets?

As a trader how important is market momentum for me?

What are some important I must remember as a trader about market breadth?

What is the strike price of option and what is the exercise price?

How exactly are index options useful to investors and traders?

How are strike prices determined for stock options?