As stated, the date below is the 90 day mark for you to remain in the US. they may wonder why you are back so soon. You need to prove to them that you are not an intended immigrant without proper authorization.

There is no guarantee until one presents yourself for inspection. Every entry to the US is treated as if it is the person's first entry. Granted that the vast majority of individuals entering the US are bonafied, there are those who are refused on a daily basis.