For all the new members, I recommend this book to everyone who wants to understand how to read charts, it's only $7 on Amazon and it is a very good guide, it doesn't take long to go through it and it is an excellent source to return to.
It will also help you understand how pull backs work, what levels we look for for support and resistance and the difference between corrective and impulse waves.
You may end up going through this book more than one time, each time you read it, you learn something new.