AP: Caterpillar posts 60 percent jump in 4Q profit on steep global sales increase, tops Wall St. view > $CAT
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: AP: Caterpillar posts 60 percent jump in 4Q profit on steep global sales increase, tops Wall St. view > $CAT
### Response: positive