The HSI rallied 348 points or 1.5% to close at 23,681. The HSCEI rose 128 points or 1.5%, closing at 8,589. The HSTECH closed at 5,315, up 60 points or 1.2%. The total market turnover for the day was HKD205.737 billion.Newly listed stock CATL (03750.HK) +35.400 (+11.561%) Short selling $664.71M; Ratio 19.299% ended its debut at HKD306.2, 16.4% higher than its listing price of HKD263, with a turnover of HKD8.28 billion. Once hitting a new intraday high of HKD448.6, carmaker BYD COMPANY (01211.HK) +12.600 (+2.834%) Short selling $1.06B; Ratio 30.279% eventually grew 2.5% to HKD444.6. GEELY AUTO (00175.HK) +0.560 (+2.837%) Short selling $222.27M; Ratio 18.200% and GWMOTOR (02333.HK) -0.080 (-0.647%) Short selling $9.76M; Ratio 11.211% also added 2.6% and 2%.Among tech stocks, XIAOMI-W (01810.HK) -0.650 (-1.186%) Short selling $865.42M; Ratio 13.833% mushroomed 4.7% as its self-developed chip "XringO1" entered mass production. BABA-W (09988.HK) +0.700 (+0.575%) Short selling $180.45M; Ratio 5.725% and JD-SW (09618.HK) +1.300 (+0.974%) Short selling $98.64M; Ratio 16.616% gained 2.1% and 2.4%. BIDU-SW (09888.HK) -0.900 (-1.025%) Short selling $167.39M; Ratio 41.932% , NTES-S (09999.HK) +2.000 (+1.058%) Short selling $63.16M; Ratio 16.837% , and MEITUAN-W (03690.HK) 0.000 (0.000%) Short selling $642.99M; Ratio 32.199% inclined 1.5-1.6%. TENCENT (00700.HK) +3.000 (+0.580%) Short selling $497.28M; Ratio 11.164% and KUAISHOU-W (01024.HK) +0.600 (+1.202%) Short selling $125.84M; Ratio 19.734% edged up 0.6% and 0.4%. BILIBILI-W (09626.HK) +8.900 (+6.348%) Short selling $152.05M; Ratio 20.883% fell 2%. ALI HEALTH (00241.HK) -0.040 (-0.818%) Short selling $101.58M; Ratio 42.809% reported a 62% increase in last year's net profit but did not declare any dividends. Its stock price sank 5.2%. JD HEALTH (06618.HK) -0.100 (-0.247%) Short selling $41.30M; Ratio 30.128% and CHINA LIT (00772.HK) +1.300 (+5.200%) Short selling $43.46M; Ratio 30.505% hiked 2.8% and 2.5%. GDS-SW (09698.HK) +3.050 (+11.984%) Short selling $22.26M; Ratio 7.346% dropped 3.6%. Chip stock SMIC (00981.HK) -0.250 (-0.581%) Short selling $37.34M; Ratio 3.833% swelled 1.3%.ALI PICTURES (01060.HK) +0.020 (+3.279%) Short selling $15.51M; Ratio 8.304% logged a 28% growth in its net profit for the year ended March 2025, lifting its stock price by 29.8% to HKD0.61. TRIP.COM-S (09961.HK) -6.100 (-1.207%) Short selling $153.24M; Ratio 18.754% eroded 2.2%. It saw a 0.8% decline in 1Q net profit and a 6.9% increase in adjusted EBITDA.Regarding other consumer stocks, XTEP INT'L (01368.HK) +0.010 (+0.170%) Short selling $8.51M; Ratio 12.611% ballooned 4.8%, while MAOYAN ENT (01896.HK) +0.200 (+2.954%) Short selling $1.58M; Ratio 8.094% and TSINGTAO BREW (00168.HK) +0.300 (+0.531%) Short selling $12.06M; Ratio 18.086% leaped over 3%.(HK stocks quote is delayed for at least 15 mins.Short Selling Data as at 2025-05-21 12:25.)