Shake Shack Inc.’s stock rose 10.4% after reporting same-store sales trends held up in January, despite the impact of bad weather and Los Angeles-area wildfires, which were estimated to have shaved 150-200 basis points from sales.
Source: https://www.marketwatch.com/story/shake-shack-stock-jumps-as-its-january-business-shrugs-off-wildfires-7625fda2