摩根大通将中兴通讯的空头持仓比例增至6.21%

Group 1 - The core point of the article is that Morgan Stanley increased its short position in ZTE Corporation (0763.HK) from 5.43% to 6.21% on January 20 [1] Group 2 - The increase in short position indicates a growing bearish sentiment towards ZTE Corporation among investors [1] - The specific percentage change in short position reflects a notable shift in market perception regarding the company's stock [1]