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123010KOSDAQView the 전자부품 sectorTheme Semiconductors & electronics

3,595KRWMarket close of 10/27 (Tue)

Down -1.78%-65KRWMarket close of 10/27 (Tue)

Preliminary value — replaced once official KRX data for the same date is publishedClose of 10/28 (Wed)3,945KRWUp +9.74%

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

Open
3,660
High
3,850
Low
3,575
Day range
Day range low 3,575 high 3,850, open 3,660, close 3,595, previous close 3,660
Volume
11×10K shares
396.89 million KRW 0.25× the 20-session average

Market close of 10/27 (Tue)

Usual range

Nothing unusual in the 4 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

  • Recent filingsnot verifiedOutside filing data coverage, so not verified
  • Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified
  • Daily moveusual range-1.78%-1.78%, 0.3× the usual (20-session average ±5.19%)
    That day -1.78% · usual ±5.19% · large-move threshold ±10.4%

The other 2 are within the usual range

  • Trading value0.2×usual range
  • EarningsOperating income, 8 quartersOperating income, 8 quarters

With 61 trading days, the 1-year position isn't calculated · First data date 7/27 (Mon)

See the full check report

Quarterly results · Q1 2026

Source: DART financials (Q4 derived as annual − three quarters) · Amended filing reflected
  • Revenue9.7B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -10.2%
    vs. prior quarter
    +22.5%
  • Operating income1.4B KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +1,069.3%
    vs. prior quarter
    Turned profitable
  • Operating margin14.0%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +12.9 pp
    vs. prior quarter
    +23.6 pp

Quarterly operating income trend

As of the latest official close · 2026-10-27Valuation filing date · 2026-05-15
2023Q1 -3.7B KRW2026Q1 1.4B KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 전자부품

Up +5.76%

· 94 of 127 stocks up, preferred shares excluded · trading value 2.17 trillion KRW

Same sector · top by trading value
Stock20DChangeTrading value
삼성전기Close over the last 20 sessions -20.3%Up +7.42%933.4B KRW
대덕전자Close over the last 20 sessions +7.0%Up +6.68%139.7B KRW
RF머트리얼즈Close over the last 20 sessions -26.1%Down -4.79%125.9B KRW
심텍Close over the last 20 sessions -21.6%Up +9.23%125.4B KRW
두산Close over the last 20 sessions -37.0%Up +5.66%74.2B 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.