霸王茶姬ADR（CHA）一度涨约6.96%，花旗集团分析师Wei Xiaopo初次覆盖该公司股票，给予买入的初始评级，目标价43.70美元。

Group 1 - The core viewpoint of the article is that Bawang Tea Ji's American Depositary Receipts (ADR) experienced a significant increase of approximately 6.96% following the initiation of coverage by Citigroup analyst Wei Xiaopo, who assigned a buy rating with a target price of $43.70 [1] Group 2 - Citigroup's analyst Wei Xiaopo has initiated coverage on Bawang Tea Ji's stock, indicating a positive outlook for the company [1] - The target price set by the analyst for Bawang Tea Ji is $43.70, suggesting potential upside for investors [1]