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한국컴퓨터

054040KOSDAQView the 전자부품 sectorTheme Semiconductors & electronics

4,065KRWMarket close of 10/20 (Tue)

Down -3.21%-135KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)4,105KRWUp +0.98%

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

Open
4,205
High
4,250
Low
4,060
Day range
Day range low 4,060 high 4,250, open 4,205, close 4,065, previous close 4,200
Volume
2×10K shares
101.03 million KRW 1.09× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

1-year close range 4,065 to 5,800 won, 0% up from the low

0% of the way up from the lowest close in 1 year (252 sessions) · -29.9% from the high

Something to check

1 to check: bigger daily move than usual

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

Points to check

  • Daily moveto check-3.21%-3.21%, 3.8× the usual (20-session average ±0.85%)
    That day -3.21% · usual ±0.85% · large-move threshold ±3.0%
  • Recent filingsnot verifiedOutside filing data coverage, so not verified
  • Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified

The other 3 are within the usual range

  • Trading value1.1×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
  • Revenue83.1B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +22.5%
    vs. prior quarter
    -30.2%
  • Operating income5.1B KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +402.1%
    vs. prior quarter
    -50.4%
  • Operating margin6.1%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +4.6 pp
    vs. prior quarter
    -2.5 pp

Quarterly operating income trend

As of the latest official close · 2026-10-20Valuation filing date · 2026-07-31
2021Q1 2.6B KRW2026Q1 5.1B 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.