Week Ending: 29 May 2026

KR Sector

Technology

Week ending 29 May 2026 · Index 2462.48 · Weekly return -1.20%. Built from all active equity exchanges for the country equities with adjusted weekly close prices.

Industry

Country KR

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, Technology declined 1.20% with 31 advancing, 50 declining, and 1 unchanged constituents.

Industries

Industry Consumer Electronics 10.02% Constituents: 9 Industry Information Technology Services 5.27% Constituents: 11 Industry Electronic Components -0.84% Constituents: 34 Industry Semiconductors -2.99% Constituents: 6 Industry Software - Application -5.00% Constituents: 3 Industry Solar -6.87% Constituents: 3 Industry Semiconductor Equipment & Materials -10.05% Constituents: 8 Industry Communication Equipment -14.43% Constituents: 4

Sector constituents

Ticker Company Exchange Open High Low Close Return

011070 LG Innotek Co., Ltd. KSC 935000.00 1474000.00 933000.00 1458000.00 68.75%

009155 Samsung Electro-Mechanics Co., Ltd. KSC 490000.00 765000.00 490000.00 765000.00 68.50%

009150 Samsung Electro-Mechanics Co., Ltd. KSC 1466000.00 2192000.00 1447000.00 2127000.00 58.73%

018260 Samsung SDS Co., Ltd. KSC 198400.00 321500.00 193500.00 299000.00 53.57%

307950 Hyundai Autoever Corporation KSC 647000.00 953000.00 610000.00 931000.00 47.54%

001820 SAMWHA CAPACITOR Co.,LTD KSC 121500.00 172800.00 118400.00 149100.00 46.18%

064400 LG CNS KSC 84500.00 113800.00 79400.00 113800.00 36.78%

353200 DAEDUCK ELECTRONICS Co., Ltd. KSC 160300.00 193500.00 155500.00 190900.00 26.17%

011230 Samwha Electronics Co.,Ltd. KSC 3070.00 4520.00 3070.00 3365.00 25.56%

003550 LG Corp. KSC 123600.00 149700.00 112000.00 146600.00 23.71%

066570 LG Electronics Inc. KSC 246000.00 293000.00 215000.00 293000.00 23.63%

000660 SK hynix Inc. KSC 2007664.23 2379000.00 2005664.57 2333000.00 20.22%

007810 Korea Circuit Co., Ltd. KSC 103600.00 120900.00 96900.00 119300.00 18.47%

066575 LG Electronics Inc. KSC 85300.00 98800.00 76000.00 95700.00 14.89%

007815 Korea Circuit Co., Ltd. KSC 20350.00 22250.00 20350.00 22250.00 9.88%

005930 Samsung Electronics Co., Ltd. KSC 298000.00 323000.00 287500.00 317000.00 8.38%

003555 LG Corp. KSC 78000.00 89000.00 70100.00 82100.00 8.17%

005935 Samsung Electronics Co., Ltd. KSC 190000.00 207500.00 182700.00 202500.00 8.00%

195870 HAESUNG DS Co., Ltd. KSC 97600.00 108500.00 83400.00 89100.00 6.71%

034220 LG Display Co., Ltd. KSC 15350.00 16600.00 13750.00 16090.00 6.20%

286940 LOTTE INNOVATE Co.,Ltd KSC 21450.00 23000.00 19440.00 22450.00 5.40%

402340 SK Square Co., Ltd. KSC 1220000.00 1337000.00 1161000.00 1233000.00 4.05%

025560 Mirae Corporation KSC 41250.00 45000.00 32100.00 37000.00 3.21%

005680 Samyoung Electronics Co., Ltd KSC 14600.00 17990.00 14200.00 14360.00 3.01%

035510 SHINSEGAE Information & Communication Inc. KSC 16500.00 17680.00 14750.00 16910.00 2.92%

007660 ISU Petasys Co., Ltd. KSC 132400.00 150100.00 122300.00 129200.00 2.46%

000990 DB HiTek CO., LTD. KSC 191400.00 230500.00 180500.00 185500.00 2.43%

00781K Korea Circuit Co., Ltd. KSC 18890.00 19980.00 18890.00 19290.00 2.12%

336370 Solus Advanced Materials Co., Ltd. KSC 11500.00 12090.00 8800.00 11690.00 2.01%

248070 Solum Co., Ltd. KSC 20400.00 21850.00 19000.00 20000.00 0.50%

00806K Daeduck Co.,Ltd. KSC 13500.00 14950.00 12750.00 13400.00 0.30%

012510 Douzone Bizon Co., Ltd. KSC 120000.00 121300.00 120000.00 120000.00 0.00%

012030 DB Inc. KSC 2135.00 2545.00 2085.00 2085.00 -0.24%

008700 Anam Electronics Co.,Ltd. KSC 1294.00 1490.00 1173.00 1282.00 -0.70%

022100 Posco Dx Company Ltd. KSC 33400.00 34100.00 29250.00 32450.00 -1.07%

009830 Hanwha Solutions Corporation KSC 43600.00 45900.00 38950.00 41850.00 -1.99%

009140 Kyungin Electronics Co., Ltd KSC 27400.00 28250.00 24650.00 26450.00 -2.04%

004270 Namsung Corp. KSC 7100.00 7190.00 6950.00 7000.00 -2.10%

094280 Hyosung ITX Co. Ltd KSC 12550.00 12620.00 12130.00 12280.00 -2.15%

039570 HDC Labs Co., Ltd. KSC 8000.00 8030.00 7650.00 7730.00 -3.01%

267850 Asiana IDT, Inc. KSC 10300.00 10490.00 9930.00 9960.00 -3.21%

014910 Sungmoon Electronics Co., Ltd. KSC 3265.00 3455.00 2615.00 3140.00 -3.38%

35320K DAEDUCK ELECTRONICS Co., Ltd. KSC 42000.00 46150.00 33500.00 39200.00 -3.45%

008060 Daeduck Co.,Ltd. KSC 22900.00 24350.00 20050.00 21550.00 -3.79%

009835 Hanwha Solutions Corporation KSC 24500.00 25850.00 22800.00 23200.00 -4.72%

403550 SOCAR Inc. KSC 14100.00 15560.00 13010.00 13230.00 -4.75%

077500 Uniquest Corporation KSC 7870.00 8200.00 7220.00 7300.00 -4.82%

097520 MCNEX Co., Ltd KSC 23600.00 23750.00 20600.00 21900.00 -5.60%

044380 JOOYONTECH CO., Ltd KSC 1916.00 1960.00 1605.00 1777.00 -5.98%

004770 Sunny Electronics Corp. KSC 1679.00 1716.00 1543.00 1566.00 -6.67%

000670 Young Poong Corporation KSC 56700.00 57000.00 49400.00 51700.00 -6.68%

377300 Kakao Pay Corp. KSC 50400.00 50600.00 43350.00 46550.00 -6.90%

361610 SK IE Technology Co., Ltd. KSC 21200.00 21350.00 18780.00 19310.00 -6.94%

014915 Sungmoon Electronics Co., Ltd. KSC 5100.00 5140.00 4660.00 4860.00 -8.30%

004920 CITECH Co., Ltd. KSC 1064.00 1085.00 919.00 970.00 -8.75%

105840 Woojin Inc. KSC 22500.00 22750.00 19680.00 20100.00 -9.05%

009470 Samwha Electric Co.,Ltd. KSC 44700.00 49700.00 36950.00 38150.00 -9.17%

006200 KEC Holdings Co., Ltd. KSC 3220.00 3290.00 2800.00 2900.00 -9.80%

023590 Daou Technology Inc. KSC 44450.00 45450.00 38450.00 39550.00 -9.91%

029460 KC Co., Ltd. KSC 36200.00 37500.00 31600.00 31900.00 -10.14%

372910 Hancom Lifecare Inc. KSC 2290.00 2335.00 2060.00 2060.00 -10.24%

002450 SAMICK MUSICAL INSTRUMENT Co., Ltd KSC 1337.00 1348.00 1169.00 1197.00 -10.47%

109070 Joosung Corperation KSC 1588.00 1639.00 1256.00 1369.00 -10.87%

005870 Huneed Technologies KSC 7060.00 7180.00 6200.00 6270.00 -11.06%

281820 KCTech Co., Ltd. KSC 73500.00 75400.00 61600.00 62600.00 -11.33%

042700 HANMI Semiconductor Co., Ltd. KSC 328500.00 354000.00 277500.00 282000.00 -12.01%

192650 DREAMTECH Co., Ltd. KSC 5780.00 5820.00 4865.00 4945.00 -13.25%

031820 Itcencts Co.,Ltd. KSC 7810.00 8230.00 6430.00 6750.00 -13.57%

322000 HD Hyundai Energy Solutions Co.,Ltd. KSC 209000.00 209500.00 169500.00 174800.00 -13.89%

003160 D.I Corporation KSC 33450.00 34800.00 26500.00 27850.00 -14.70%

108320 LX Semicon Co., Ltd. KSC 62400.00 63000.00 51300.00 52600.00 -15.43%

33637K Solus Advanced Materials Co., Ltd. KSC 2245.00 2245.00 1677.00 1880.00 -16.26%

015260 Automobile & PCB Inc. KSC 618.00 707.00 512.00 517.00 -16.34%

004380 Samick THK Co., Ltd. KSC 13440.00 14190.00 11090.00 11110.00 -17.09%

004710 Hansol Technics Co., Ltd. KSC 15200.00 16020.00 11680.00 12480.00 -17.84%

017900 AUK Corp. KSC 13290.00 13850.00 10210.00 10580.00 -19.42%

011690 Y2 Solution Co., Ltd KSC 6400.00 6550.00 5000.00 5080.00 -19.62%

033240 Jahwa Electronics. Co., Ltd KSC 50600.00 51000.00 38800.00 39650.00 -20.06%

007610 Seondo Electric Co., Ltd. KSC 9960.00 10770.00 7640.00 7670.00 -22.13%

000500 GAON CABLE Co., Ltd. KSC 429000.00 431000.00 320000.00 322000.00 -22.22%

090460 BH Co., Ltd. KSC 39750.00 43400.00 29650.00 30650.00 -22.31%

092220 Kec Corporation KSC 6870.00 6900.00 4655.00 4965.00 -26.88%