Week Ending: 29 May 2026

KR Industry · Healthcare

Drug Manufacturers - Specialty & Generic

Week ending 29 May 2026 · Index 757.95 · Weekly return -6.21%. Constituents are ranked by weekly return.

Sector Healthcare

Universe all active equity exchanges for the country

Price basis Adjusted weekly close

Index chart

Index Value Trend Line Fair Value Activity Lines

Weekly summary

For the week ending 29 May 2026, Drug Manufacturers - Specialty & Generic declined 6.21% with 4 advancing, 40 declining, and 0 unchanged constituents.

Industry constituents

Ticker Company Exchange Open High Low Close Return

009420 Hanall Biopharma Co., Ltd. KSC 57900.00 73000.00 56500.00 62500.00 9.65%

128940 Hanmi Pharm. Co., Ltd. KSC 469000.00 509000.00 443000.00 491000.00 8.15%

006280 GC Biopharma Corp. KSC 142000.00 161100.00 139000.00 141400.00 1.73%

000220 Yuyu Pharma, Inc. KSC 3970.00 4950.00 3795.00 3995.00 0.63%

001067 JW Pharmaceutical Corporation KSC 50300.00 51300.00 50000.00 50100.00 -0.40%

185750 Chong Kun Dang Pharmaceutical Corp. KSC 80500.00 81200.00 78000.00 79400.00 -0.75%

003120 Ilsung Is Co., Ltd. KSC 20100.00 20500.00 18810.00 19640.00 -2.04%

000640 Dong-A Socio Holdings Co., Ltd. KSC 93900.00 93900.00 88200.00 90300.00 -2.48%

001630 Chong Kun Dang Holdings Corp. KSC 46650.00 46650.00 44350.00 44900.00 -2.50%

000100 Yuhan Corporation KSC 89600.00 89900.00 81300.00 85000.00 -3.74%

096760 JW Holdings Corporation KSC 3935.00 3960.00 3700.00 3780.00 -3.82%

069620 Daewoong Pharmaceutical Co., Ltd KSC 137900.00 140200.00 127100.00 130600.00 -4.11%

000105 Yuhan Corporation KSC 75500.00 75500.00 69600.00 71600.00 -4.28%

170900 Dong-A ST Co., Ltd. KSC 42900.00 42900.00 38950.00 40000.00 -4.53%

293480 Hana Pharm Co., Ltd. KSC 9980.00 10080.00 9400.00 9520.00 -4.61%

033270 Korea United Pharm Inc. KSC 19510.00 19650.00 18420.00 18550.00 -4.73%

063160 CKD Bio Corp. KSC 18250.00 18250.00 16950.00 16950.00 -5.52%

234080 JW Lifescience Corporation KSC 12100.00 12200.00 11110.00 11360.00 -6.12%

000520 Samil Pharmaceutical Co.,Ltd KSC 8010.00 8170.00 7220.00 7420.00 -6.19%

003850 Boryung Corporation KSC 9750.00 9770.00 8870.00 9020.00 -6.53%

016580 Whan In Pharm Co.,Ltd. KSC 11230.00 11230.00 10210.00 10410.00 -6.64%

001060 JW Pharmaceutical Corporation KSC 30150.00 30400.00 27400.00 27800.00 -7.18%

249420 Ildong Pharmaceutical Co., Ltd. KSC 23500.00 23600.00 20500.00 21350.00 -7.38%

019170 Shinpoong Pharmaceutical Co.,Ltd KSC 11190.00 11260.00 9960.00 10060.00 -8.21%

001360 SAMSUNG PHARM. Co., LTD. KSC 1651.00 1681.00 1473.00 1515.00 -8.24%

002620 Jeil Pharma Holdings Inc KSC 8610.00 8610.00 7800.00 7900.00 -8.25%

003060 Aprogen Biologics Inc. KSC 3450.00 3730.00 3040.00 3165.00 -8.26%

271980 Jeil Pharmaceutical Co.,Ltd KSC 13140.00 13140.00 11300.00 11830.00 -8.29%

003220 Daewon Pharmaceutical Co., Ltd. KSC 9530.00 9640.00 8620.00 8730.00 -8.30%

214390 Kyongbo Pharmaceutical Co., Ltd KSC 6260.00 6410.00 5610.00 5730.00 -8.47%

019175 Shinpoong Pharmaceutical Co.,Ltd KSC 17500.00 18000.00 15970.00 16000.00 -8.57%

002390 HANDOK Inc. KSC 9210.00 9260.00 8100.00 8410.00 -8.69%

003090 Daewoong Co., Ltd. KSC 20900.00 21350.00 18470.00 18840.00 -8.99%

005500 Samjin Pharmaceuticals Co., Ltd. KSC 22000.00 23100.00 20200.00 20350.00 -9.15%

007570 Ilyang Pharmaceutical Co.,Ltd KSC 9830.00 9900.00 8820.00 8910.00 -9.36%

002720 Kukje Pharma Co., Ltd. KSC 4080.00 4105.00 3650.00 3690.00 -9.45%

000020 Dongwha Pharm.Co.,Ltd KSC 6240.00 6280.00 5610.00 5630.00 -9.92%

000230 Ildong Holdings Co., Ltd. KSC 8540.00 8550.00 7600.00 7610.00 -10.05%

003000 Bukwang Pharmaceutical Co., Ltd. KSC 5550.00 5550.00 4790.00 4855.00 -10.42%

017180 MYUNGMOON Pharm co.,Ltd KSC 1600.00 1621.00 1421.00 1430.00 -10.46%

003520 Yungjin Pharm. Co., Ltd. KSC 1474.00 1485.00 1298.00 1299.00 -11.75%

004310 Hyundai Pharmaceutical Co., Ltd. KSC 7870.00 7870.00 6490.00 6740.00 -12.01%

008490 Suheung Co., Ltd. KSC 24200.00 24250.00 19520.00 19960.00 -16.49%

102460 REYON Pharmaceutical Co., Ltd. KSC 12300.00 12300.00 10120.00 10250.00 -16.67%