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) -7.400 (-2.193%) Short selling $1.89B; Ratio 25.969% 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) -0.400 (-0.086%) Short selling $2.02B; Ratio 31.023% eventually grew 2.5% to HKD444.6. GEELY AUTO (00175.HK) -0.200 (-0.983%) Short selling $381.38M; Ratio 20.891% and GWMOTOR (02333.HK) -0.040 (-0.325%) Short selling $26.35M; Ratio 14.620% also added 2.6% and 2%.Among tech stocks, XIAOMI-W (01810.HK) +0.200 (+0.367%) Short selling $1.43B; Ratio 13.793% mushroomed 4.7% as its self-developed chip "XringO1" entered mass production. BABA-W (09988.HK) -2.300 (-1.868%) Short selling $370.30M; Ratio 6.180% and JD-SW (09618.HK) -1.300 (-0.967%) Short selling $230.77M; Ratio 18.439% gained 2.1% and 2.4%. BIDU-SW (09888.HK) -2.850 (-3.310%) Short selling $464.01M; Ratio 38.717% , NTES-S (09999.HK) -2.300 (-1.207%) Short selling $173.39M; Ratio 16.218% , and MEITUAN-W (03690.HK) -0.400 (-0.291%) Short selling $1.39B; Ratio 31.544% inclined 1.5-1.6%. TENCENT (00700.HK) -3.500 (-0.672%) Short selling $1.02B; Ratio 10.391% and KUAISHOU-W (01024.HK) -1.150 (-2.284%) Short selling $293.45M; Ratio 25.562% edged up 0.6% and 0.4%. BILIBILI-W (09626.HK) -5.000 (-3.425%) Short selling $326.66M; Ratio 27.509% fell 2%. ALI HEALTH (00241.HK) -0.230 (-4.762%) Short selling $230.84M; Ratio 45.601% 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) +1.350 (+3.337%) Short selling $117.08M; Ratio 35.066% and CHINA LIT (00772.HK) -0.350 (-1.333%) Short selling $77.79M; Ratio 29.783% hiked 2.8% and 2.5%. GDS-SW (09698.HK) +0.300 (+1.071%) Short selling $73.54M; Ratio 14.222% dropped 3.6%. Chip stock SMIC (00981.HK) -0.650 (-1.524%) Short selling $108.16M; Ratio 5.622% swelled 1.3%.ALI PICTURES (01060.HK) -0.030 (-4.000%) Short selling $76.68M; Ratio 7.847% 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) -11.400 (-2.280%) Short selling $223.64M; Ratio 14.317% 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) -0.090 (-1.538%) Short selling $15.42M; Ratio 15.381% ballooned 4.8%, while MAOYAN ENT (01896.HK) -0.120 (-1.695%) Short selling $7.47M; Ratio 10.431% and TSINGTAO BREW (00168.HK) -0.750 (-1.325%) Short selling $37.03M; Ratio 18.792% leaped over 3%.(HK stocks quote is delayed for at least 15 mins.Short Selling Data as at 2025-05-21 16:25.)