I thought Alibaba stock was a good buy at the time. InvestorPlace - Stock Market News, Stock Advice & Trading Tips The Ant-related Alibaba sell-off is a great buying opportunity for long-term investors. Bullish Catalysts for Alibaba Stock Let’s discuss the good news for Alibaba first. It’s in all parties’ best interest for Ant, Alibaba and China to succeed on the world stage. He is the author of the book “Beating Wall Street With Common Sense,” which focuses on investing psychology and practical strategies to outperform the stock market.