Original article was posted on The Joyful Investors blog (https://thejoyfulinvestors.com/starbucks-share-plunges-opportunities-to-buy/) On the day of the earnings call on 29 October, Starbucks’ $星巴克(SBUX)$ share price took a hit and plunged down more than 7% on that trading day. As I was watching the US markets that night, I thought about how I could share this with my investing community as a good learning lesson. Q4 2021 Earnings Call Let me do a quick sum up of the latest earnings call release. Starbucks delivered record revenue in Q4 but still fell short of the analysts’ estimates. Comparable store sales in the North America segment increased 22%, with 27% increase in net revenue quarter on quarter (q-o-q). Net revenue for th