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해성디에스

195870KOSPIView the 전자부품 sectorTheme Semiconductors & electronics

47,550KRWMarket close of 10/20 (Tue)

Down -4.52%-2,250KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)48,600KRWUp +2.21%

Preliminary · just after the close · replaced by official KRX data tomorrow morning

Open
50,000
High
50,300
Low
47,350
Day range
Day range low 47,350 high 50,300, open 50,000, close 47,550, previous close 49,800
Volume
7×10K shares
3.2B KRW 0.29× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

1-year close range 35,600 to 102,400 won, 18% up from the low

18% of the way up from the lowest close in 1 year (252 sessions) · -53.6% from the high

Usual range

Nothing unusual in the 4 checked items

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

Points to check

  • Recent filingsnot verifiedOutside filing data coverage, so not verified
  • Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified
  • Daily moveusual range-4.52%-4.52%, 0.9× the usual (20-session average ±4.79%)
    That day -4.52% · usual ±4.79% · large-move threshold ±9.6%

The other 3 are within the usual range

  • Trading value0.3×usual range
  • EarningsOperating income, 8 quartersOperating income, 8 quarters
  • Data date10/20 (Tue)Market close
See the full check report

Quarterly results · Q1 2026

Source: DART financials (Q4 derived as annual − three quarters) · Amended filing reflected
  • Revenue188.7B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +37.2%
    vs. prior quarter
    +4.8%
  • Operating income11.0B KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +2,995.3%
    vs. prior quarter
    -49.6%
  • Operating margin5.8%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +5.6 pp
    vs. prior quarter
    -6.3 pp

Quarterly operating income trend

As of the latest official close · 2026-10-20Valuation filing date · 2026-05-15
2021Q1 10.2B KRW2026Q1 11.0B KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 전자부품

Down -2.95%

· 18 of 126 stocks up, preferred shares excluded · trading value 2.14 trillion KRW

Same sector · top by trading value
Stock20DChangeTrading value
삼성전기Close over the last 20 sessions -16.4%Down -1.28%838.6B KRW
대덕전자Close over the last 20 sessions +30.1%Down -1.12%205.8B KRW
코리아써키트Close over the last 20 sessions +42.4%Up +12.40%160.7B KRW
한화시스템Close over the last 20 sessions +2.6%Down -13.90%138.0B KRW
심텍Close over the last 20 sessions -5.1%Down -2.13%127.9B KRW

Schedule

  • Next data 10/22 (Thu) after 08:50

Investor flows, financials and valuation are provided for 369 stocks. These stocks account for about 81% 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.