Microsoft Corp (NASDAQ: MSFT) shares are down about 10% over a five-day period. The stock continues to slide Tuesday after analysts warned of Office 365 deceleration.
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Microsoft Corp (NASDAQ: MSFT) shares are down about 10% over a five-day period. The stock continues to slide Tuesday after analysts warned of Office 365 deceleration.
### Response: moderately negative