What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.

Wal-Mart (WMT) tumbled nearly 10% after market hours following a surprise profit warning. The mega-retailer cut its profit outlook for the second quarter and fiscal full-year owing to rampant inflation and a consumer cutback.
moderately negative