Text size Alibaba stock notched its best-ever one-day gains on Wednesday. Qilai Shen/Bloomberg Investors in Chinese stocks, long-accustomed to pain, have just seen an astonishing turnaround. What comes next? Shares in Chinese tech giants Ali Baba (ticker: BABA) and JD.com (JD) both notched eye-watering gains on Wednesday, climbing 37% and 39%, respectively. It was, by […]