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성우테크론

045300KOSDAQView the 전자부품 sectorTheme Semiconductors & electronics

3,185KRWMarket close of 10/27 (Tue)

Up +4.26%+130KRWMarket close of 10/27 (Tue)

Preliminary value — replaced once official KRX data for the same date is publishedClose of 10/28 (Wed)3,265KRWUp +2.51%

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

Open
3,150
High
3,190
Low
3,060
Day range
Day range low 3,060 high 3,190, open 3,150, close 3,185, previous close 3,055
Volume
9×10K shares
291.50 million KRW 1.39× the 20-session average

Market close of 10/27 (Tue)

Where it sits in the 1-year range

1-year close range 2,100 to 3,550 won, 75% up from the low

75% of the way up from the lowest close in 1 year (252 sessions) · -10.3% from the high

Something to check

1 to check: bigger daily move than usual

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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

  • Daily moveto check+4.26%+4.26%, 2.5× the usual (20-session average ±1.73%)
    That day +4.26% · usual ±1.73% · large-move threshold ±3.5%
  • 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

  • Trading value1.4×usual range
  • EarningsOperating income, 8 quartersOperating income, 8 quarters
See the full check report

Quarterly results · Q1 2026

Source: DART financials (Q4 derived as annual − three quarters)
  • Revenue11.8B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +2.1%
    vs. prior quarter
    +17.0%
  • Operating income1.4B KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +172.2%
    vs. prior quarter
    +161.8%
  • Operating margin11.6%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +7.3 pp
    vs. prior quarter
    +6.4 pp

Quarterly operating income trend

As of the latest official close · 2026-10-27Valuation filing date · 2026-05-15
2021Q1 897.32 million 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 →

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