A decrease in short interest typically indicates that investors are less bearish on a stock, which can lead to a positive impact on the stock price in the short term. Since Lowe's short interest is below the peer group average, this could be perceived as a positive sign by the market, potentially leading to an increase in the stock price. However, the article also cautions that this does not necessarily mean the stock will rise in the near term, hence the importance is not at the maximum level.