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}.

Costco and Walmart are both leading general goods retailers that look reasonably similar at a high level. Walmart has a larger footprint, more stores, and its average shopper makes three times as many visits as the Costco shopper. However, each Costco store generates far more revenues than Walmart's.
moderately positive