[Rojin Nair, Advisor] June 1st, 2021 Barrons | | Sep 3, 2021 Alibaba stock tumbled in Hong Kong trading, with the company’s U.S.-listed shares set for similar declines, as the Chinese internet giant confirmed Friday a large donation to social and economic programs in its home country. The stock fell 3.5% in Hong Kong and Alibaba’s American Depositary Receipts were down more than 1% in U.S. premarket trading. The decline weighed down the Hang Seng Tech Index, of which Alibaba is one of the largest constituents, which underperformed the wider Hang Seng to fall 1.1%. Stocks in Shanghai and Hong...