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전문·사업서비스 — activity & stocks전문·사업서비스

Cap-weighted change and constituents ranked by trading valueAs of 2026-10-26 close · 89 constituents · 86 in aggregate

← All sectors

1-day change (cap-weighted)Down-3.79%

Advance ratio (preferred excluded)12/85

Stocks aggregated86Traded stocks out of 89 constituents (no-trade and corporate actions excluded)

Trading value526.4B KRW

1-session change

Cap-weighted

Down-3.79%

No. 48 of 50 · by change
Change colour cells for 89 members — 12 up, 69 down

Advancers · unchanged · decliners

86 traded
Up
12
Unchanged
5
Down
69

Trading value

3.0% of market

526.4B KRW

  • This group3.0%
  • Rest of market97.0%

Top 2 share76%

Market cap concentration

Sum of 89 constituents

45.42 trillion KRW

  • 삼성E&A25.8%
  • HD현대마린솔루션16.7%
  • 에스원7.8%
  • Other 86 stocks49.7%

Constituents

1–20 of 89 · By trading value

Sorted by Trading value, descending

전문·사업서비스 constituents
RankStock20DContrib. ppbar = vs. page max
1삼성E&A028050Close over the last 20 sessions +16.8%59,800Flat 0.00%0.000337.0B KRW11,720.8B KRW
2HD현대마린솔루션443060Close over the last 20 sessions -30.2%169,600Down -13.69%-2.3063.0B KRW7,603.8B KRW
3에스팀458350Close over the last 20 sessions +45.0%4,335Up +14.68%+0.0128.5B KRW37.6B KRW
4두산테스나131970Close over the last 20 sessions +2.1%95,400Down -5.92%-0.2426.7B KRW1,843.8B KRW
5에스원012750Close over the last 20 sessions +11.9%93,300Down -2.81%-0.2211.4B KRW3,545.3B KRW
6한전기술052690Close over the last 20 sessions -34.0%91,200Down -2.56%-0.209.6B KRW3,485.7B KRW
7세미파이브490470Close over the last 20 sessions -17.0%13,000Down -6.34%-0.065.5B KRW442.3B KRW
8네패스아크330860Close over the last 20 sessions -20.6%22,000Down -7.17%-0.045.2B KRW268.0B KRW
9제일기획030000Close over the last 20 sessions +8.7%19,170Down -1.13%-0.064.5B KRW2,205.3B KRW
10지씨지놈340450Close over the last 20 sessions +24.1%9,050Down -6.70%-0.034.5B KRW214.0B KRW
11롯데관광개발032350Close over the last 20 sessions -11.9%10,100Down -5.96%-0.113.1B KRW805.2B KRW
12포스코DX022100Close over the last 20 sessions -8.3%18,610Down -2.00%-0.123.0B KRW2,829.4B KRW
13큐알티405100Close over the last 20 sessions +17.0%16,400Down -5.20%-0.022.4B KRW201.5B KRW
14한미글로벌053690Close over the last 20 sessions -22.2%17,340Down -4.62%-0.021.8B KRW190.0B KRW
15유신054930Close over the last 20 sessions -7.0%17,120Down -7.26%-0.0081.6B KRW51.4B KRW
16솔브레인홀딩스036830Close over the last 20 sessions -8.3%35,950Down -3.36%-0.051.6B KRW737.1B KRW
17이노션214320Close over the last 20 sessions -4.4%17,270Down -1.99%-0.031.2B KRW690.8B KRW
18매드업0039P0Close over the last 20 sessions -21.7%5,840Up +1.74%+0.0041.2B KRW109.9B KRW
19한양이엔지045100Close over the last 20 sessions -16.0%26,550Down -3.28%-0.031.1B KRW464.6B KRW
20한전산업130660Close over the last 20 sessions -23.6%9,980Down -1.67%-0.011.0B KRW325.3B KRW

Constituents — sorted by trading value

Sorted by Trading value, descending
전문·사업서비스 constituents
Stock
삼성E&A028050 · KOSPI59,800Flat 0.00%337.0B KRW
HD현대마린솔루션443060 · KOSPI169,600Down -13.69%63.0B KRW
에스팀458350 · KOSDAQ4,335Up +14.68%28.5B KRW
두산테스나131970 · KOSDAQ95,400Down -5.92%26.7B KRW
에스원012750 · KOSPI93,300Down -2.81%11.4B KRW
한전기술052690 · KOSPI91,200Down -2.56%9.6B KRW
세미파이브490470 · KOSDAQ13,000Down -6.34%5.5B KRW
네패스아크330860 · KOSDAQ22,000Down -7.17%5.2B KRW
제일기획030000 · KOSPI19,170Down -1.13%4.5B KRW
지씨지놈340450 · KOSDAQ9,050Down -6.70%4.5B KRW
롯데관광개발032350 · KOSPI10,100Down -5.96%3.1B KRW
포스코DX022100 · KOSPI18,610Down -2.00%3.0B KRW
큐알티405100 · KOSDAQ16,400Down -5.20%2.4B KRW
한미글로벌053690 · KOSPI17,340Down -4.62%1.8B KRW
유신054930 · KOSDAQ17,120Down -7.26%1.6B KRW
솔브레인홀딩스036830 · KOSDAQ35,950Down -3.36%1.6B KRW
이노션214320 · KOSPI17,270Down -1.99%1.2B KRW
매드업0039P0 · KOSDAQ5,840Up +1.74%1.2B KRW
한양이엔지045100 · KOSDAQ26,550Down -3.28%1.1B KRW
한전산업130660 · KOSPI9,980Down -1.67%1.0B KRW

Stock

  1. 삼성E&A028050 · KOSPIClose 59,800
    Trading value337.0B KRWFlat 0.00%
  2. HD현대마린솔루션443060 · KOSPIClose 169,600
    Trading value63.0B KRWDown -13.69%
  3. 에스팀458350 · KOSDAQClose 4,335
    Trading value28.5B KRWUp +14.68%
  4. 두산테스나131970 · KOSDAQClose 95,400
    Trading value26.7B KRWDown -5.92%
  5. 에스원012750 · KOSPIClose 93,300
    Trading value11.4B KRWDown -2.81%
  6. 한전기술052690 · KOSPIClose 91,200
    Trading value9.6B KRWDown -2.56%
  7. 세미파이브490470 · KOSDAQClose 13,000
    Trading value5.5B KRWDown -6.34%
  8. 네패스아크330860 · KOSDAQClose 22,000
    Trading value5.2B KRWDown -7.17%
  9. 제일기획030000 · KOSPIClose 19,170
    Trading value4.5B KRWDown -1.13%
  10. 지씨지놈340450 · KOSDAQClose 9,050
    Trading value4.5B KRWDown -6.70%
  11. 롯데관광개발032350 · KOSPIClose 10,100
    Trading value3.1B KRWDown -5.96%
  12. 포스코DX022100 · KOSPIClose 18,610
    Trading value3.0B KRWDown -2.00%
  13. 큐알티405100 · KOSDAQClose 16,400
    Trading value2.4B KRWDown -5.20%
  14. 한미글로벌053690 · KOSPIClose 17,340
    Trading value1.8B KRWDown -4.62%
  15. 유신054930 · KOSDAQClose 17,120
    Trading value1.6B KRWDown -7.26%
  16. 솔브레인홀딩스036830 · KOSDAQClose 35,950
    Trading value1.6B KRWDown -3.36%
  17. 이노션214320 · KOSPIClose 17,270
    Trading value1.2B KRWDown -1.99%
  18. 매드업0039P0 · KOSDAQClose 5,840
    Trading value1.2B KRWUp +1.74%
  19. 한양이엔지045100 · KOSDAQClose 26,550
    Trading value1.1B KRWDown -3.28%
  20. 한전산업130660 · KOSPIClose 9,980
    Trading value1.0B KRWDown -1.67%

← All sectorsTheme — 전문·사업서비스Theme list

Source: KRX daily prices (sector aggregate, constituents) · KRX index closes (industry index) · display sectors based on KSIC · advance ratio excludes preferred shares