What are the steps for a Straddle?
2. Buy ATM strike calls with the same expiration date.
What is the most important rule for a Straddle?
Never leave an open ATM option position on either side with less than one month left to expiration. (There is no intrinsic value, only time value.)
What are the steps for a Strangle?
2. Buy OTM strike calls with the same expiration date.