<p>It matters but I think it only helps for lower GPA applicants. To me, an upward trend would be worth considering if it was something significant. For ex. going from 1.5->3.7->4.0. That’s an unusual trend and an indicator that the student’s current GPA may not be an exact indicator of his or her performance. </p>
<p><em>disclaimer</em> I am not an admissions officer and this is purely speculation.</p>