May 22 (Reuters) - HKEX Filing:
HSBC BOUGHT BACK 1.6 MILLION SHARES FOR HK$152.2 MILLION ON MAY 21 - HKEX FILING
HSBC BOUGHT BACK TOTAL 3.7 MILLION SHARES ON OTHER EXCHANGES FOR GBP32.8 MILLION ON MAY 21 - HKEX FILING
Further company coverage: 0005.HK
((Reuters.Briefs@thomsonreuters.com;))