Mexico 's same-day Cetes rates rose 50 basis points to 24.25 percent on nervousness over a new round of attacks by guerrillas in two southern states , dealers said .
<response> <location>Mexico</location> 's same-day <misc>Cetes</misc> rates rose 50 basis points to 24.25 percent on nervousness over a new round of attacks by guerrillas in two southern states , dealers said . </response>