display some post from posting date to expiry date in laravel 8

Question

i am doing task in which some post are created and i want to display post in posting date that i have selected and expired the post, the date at which expiry date. overall meaning meaning post is display in between only posting date and expiry date. whis is changes in my query

my query is

$query = DB::table('jobpost')
            ->select('jobpost.*') 
            ->where('jobpost.postStatus','Open')
            ->where('jobpost.postingdate','>=',$currentDate)
            ->get();