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017900KOSPIView the 반도체 sectorTheme Semiconductors & electronics

7,210KRWMarket close of 10/27 (Tue)

Up +1.41%+100KRWMarket close of 10/27 (Tue)

Preliminary value — replaced once official KRX data for the same date is publishedClose of 10/28 (Wed)7,990KRWUp +10.82%

Preliminary · replaced once official KRX data for the same date is published

Open
7,330
High
7,550
Low
7,160
Day range
Day range low 7,160 high 7,550, open 7,330, close 7,210, previous close 7,110
Volume
56×10K shares
4.1B KRW 0.29× the 20-session average

Market close of 10/27 (Tue)

Where it sits in the 1-year range

1-year close range 1,763 to 17,780 won, 34% up from the low

34% of the way up from the lowest close in 1 year (252 sessions) · -59.4% from the high

Usual range

Nothing unusual in the 3 checked items

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Free · no sign-inSource from 2021-05-17

Data dateMost recent closing data10/27 (Tue)
Market close data of 2026-10-27

Points to check

  • Earningsnot verifiedThe last four quarters are incomplete, so not verified
  • Recent filingsnot verifiedOutside filing data coverage, so not verified
  • Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified

The other 2 are within the usual range

  • Daily move+1.41%usual range
  • Trading value0.3×usual range
See the full check report

Quarterly results · Q1 2026

Source: DART financials (Q4 derived as annual − three quarters) · Amended filing reflected
  • Revenue34.5B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -2.8%
    vs. prior quarter
    —
  • Operating income674.69 million KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -63.8%
    vs. prior quarter
    —
  • Operating margin2.0%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -3.3 pp
    vs. prior quarter
    —

Quarterly operating income trend

As of the latest official close · 2026-10-27Valuation filing date · 2026-05-15
2021Q1 527.40 million KRW2026Q1 674.69 million KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 반도체

Up +4.60%

· 61 of 71 stocks up, preferred shares excluded · trading value 8.28 trillion KRW

Same sector · top by trading value
Stock20DChangeTrading value
SK하이닉스Close over the last 20 sessions -28.0%Up +5.18%4,251.5B KRW
삼성전자Close over the last 20 sessions -22.2%Up +4.23%3,162.2B KRW
HD현대에너지솔루션Close over the last 20 sessions -29.8%Down -12.46%75.1B KRW
DB하이텍Close over the last 20 sessions -28.2%Up +1.83%46.9B KRW
제주반도체Close over the last 20 sessions -17.7%Up +4.24%39.7B KRW

Schedule

  • Next data 10/29 (Thu) after 08:50

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Investor flows, financials and valuation are provided for 369 stocks. These stocks account for about 82% of trading value, about 92% of market capitalisation. Coverage status →

For information only, not a solicitation to invest. Investment decisions and their results are your own responsibility.