As of market close on December 16, 37 stocks hit 52-week highs. Leading the gains were Base Glory Group (08460), HYGIEIA GROUP (01650), and Kangqiao Lifestyle (02205), with surge rates of 25.00%, 22.88%, and 22.34% respectively.

**52-Week Highs Ranking** - Base Glory Group (08460): Closing price HK$1.000, high of HK$1.000 (+25.00%) - HYGIEIA GROUP (01650): Closing price HK$0.140, high of HK$0.145 (+22.88%) - Kangqiao Lifestyle (02205): Closing price HK$0.700, high of HK$1.150 (+22.34%) - Sunlight Holdings (08451): Closing price HK$0.085, high of HK$0.090 (+21.62%) - A Bond Construction (01615): Closing price HK$0.320, high of HK$0.380 (+15.15%) - DoublePower Group (08331): Closing price HK$0.280, high of HK$0.300 (+13.21%) - CCIAM Future Energy (00145): Closing price HK$0.520, high of HK$0.560 (+12.00%) - Jiufu Holdings (08611): Closing price HK$1.720, high of HK$1.730 (+11.61%) - Junyu Foundation (01757): Closing price HK$2.000, high of HK$2.000 (+6.38%) - SC Holdings (01486): Closing price HK$0.650, high of HK$0.650 (+4.84%)

Other notable highs included Able Digital (02687), ICO Group (01460), and REFIRE (02570).

**52-Week Lows Ranking** GOME Retail (00493) led decliners, plunging 21.43% to HK$0.014. Other significant drops: - XL South Strategy-U (09799): Closing price HK$1.516, low of HK$1.510 (-17.49%) - Summi Holdings (00756): Closing price HK$0.350, low of HK$0.350 (-12.50%) - Dexin Services Group (02215): Closing price HK$0.300, low of HK$0.300 (-10.45%) - Jinyan Kaolin (02693): Closing price HK$5.660, low of HK$5.510 (-8.17%) - Meidong Auto (01268): Closing price HK$1.280, low of HK$1.250 (-8.09%)

Additional decliners included DL Holdings (01709), SoftMedX (00648), and Bama Tea (06980).