Investors need to pay close attention to Activision Blizzard (ATVI) stock based on the movements in the options market lately.
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Investors need to pay close attention to Activision Blizzard (ATVI) stock based on the movements in the options market lately.
### Response: mildly positive