Trying to understand spreads better

Need help understanding these spread futures charts. The daily time frame and the hourly time frames show different prices. In the picture I drew a ray going across at 961, on the daily you can see may 18th it hit the ray, on the hourly it did not. So which one was right? I have been wanting to put alerts on here, but the alerts are going off all over the place, I cant tell whats real and whats not.