Key Takeaways BROS stock fell 25.9% in a month, underperforming the sector and broader market gains.Rising coffee costs, waning pricing benefits, and preopening expenses are pressuring margins.Loyalty gains, mobile ordering, and a food pilot program are likely to support Dutch Bros' growth.Shares of Dutch Bros Inc. (BROS) have declined 25.9% in the past month compared with the Zacks Retail – Restaurants industry’s 3.5% decline. Over the same timeframe, the stock has underperformed the Zacks Retail-Wholesale ...