Starbucks posts misses across its Q2 results, shares tumble after hours Yahoo FinanceStarbucks shares sink 12% as coffee chain slashes 2024 forecast amid same-store sales drag CNBCStarbucks’ stock sinks 8% following ‘highly challenged’ quarter MarketWatchStarbucks Earnings: Sales Fall Short as Challenges Mount – WSJ The Wall Street JournalStarbucks reports surprise fall in quarterly sales Reuters