$DVA - DaVita Q4 earnings up 51%; shares up 4% after hours https://t.co/CDXnnSXb3d
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: $DVA - DaVita Q4 earnings up 51%; shares up 4% after hours https://t.co/CDXnnSXb3d
### Response: positive