Alibaba increases its share buyback program from $15B to $25B, sending its Hong Kong-listed shares up by 11%+; Alibaba has so far purchased ~$9.2B in shares (Arjun Kharpal/CNBC) Technology March 22, 2022 [ad_1] Arjun Kharpal / CNBC: Alibaba will increase its share buyback program from $15B to $25B, sending its Hong Kong-listed…