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코렌텍

104540KOSDAQView the 의료·정밀기기 sectorTheme Bio & healthcare

5,220KRWMarket close of 10/20 (Tue)

Down -5.61%-310KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)5,050KRWDown -3.26%

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

Open
5,530
High
5,530
Low
5,160
Day range
Day range low 5,160 high 5,530, open 5,530, close 5,220, previous close 5,530
Volume
4×10K shares
217.75 million KRW 0.17× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

1-year close range 3,720 to 7,160 won, 44% up from the low

44% of the way up from the lowest close in 1 year (252 sessions) · -27.1% 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-5.61%-5.61%, 1.5× the usual (20-session average ±3.71%)
    That day -5.61% · usual ±3.71% · large-move threshold ±7.4%

The other 3 are within the usual range

  • Trading value0.2×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
  • Revenue24.6B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +8.6%
    vs. prior quarter
    -14.1%
  • Operating income885.69 million KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -15.1%
    vs. prior quarter
    -71.3%
  • Operating margin3.6%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -1.0 pp
    vs. prior quarter
    -7.2 pp

Quarterly operating income trend

As of the latest official close · 2026-10-20Valuation filing date · 2026-05-15
2021Q1 868.41 million KRW2026Q1 885.69 million KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 의료·정밀기기

Down -4.35%

· 14 of 100 stocks up, preferred shares excluded · trading value 277.2B KRW

Same sector · top by trading value
Stock20DChangeTrading value
빅텍Close over the last 20 sessions +15.7%Up +10.98%76.6B KRW
큐리옥스바이오시스템즈Close over the last 20 sessions +14.0%Down -22.08%56.8B KRW
케이씨텍Close over the last 20 sessions +29.1%Down -9.36%22.5B KRW
티에스이Close over the last 20 sessions +8.2%Down -6.07%22.5B KRW
디아이Close over the last 20 sessions +13.1%Down -8.39%21.3B 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.