Core Insights - McDonald's Corp. shares increased slightly despite missing Wall Street's earnings and revenue expectations for Q3 [1] - Investors were encouraged by stronger-than-expected same-store sales growth [1] Financial Performance - The company reported earnings and revenue that fell short of analysts' forecasts for the third quarter [1] - Despite the earnings miss, the stock price saw a modest uptick, indicating investor optimism [1] Sales Performance - The same-store sales growth was stronger than anticipated, which contributed to positive investor sentiment [1]