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코셈

360350KOSDAQView the 의료·정밀기기 sectorTheme Bio & healthcare

10,540KRWMarket close of 10/21 (Wed)

Up +5.72%+570KRWMarket close of 10/21 (Wed)

Open
9,980
High
10,950
Low
9,970
Day range
Day range low 9,970 high 10,950, open 9,980, close 10,540, previous close 9,970
Volume
1×10K shares
132.28 million KRW 0.23× the 20-session average

Market close of 10/21 (Wed)

Where it sits in the 1-year range

1-year close range 5,070 to 17,110 won, 45% up from the low

45% of the way up from the lowest close in 1 year (252 sessions) · -38.4% from the high

Something to check

1 to check: operating loss

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

Points to check

  • Earningsto check-2.3B KRWOperating income over the last four quarters -2.3B KRW (loss)Operating income, 7 quarters
  • 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

  • Daily move+5.72%usual range
  • Trading value0.2×usual range
  • Data date10/21 (Wed)Market close
See the full check report

Quarterly results · Q1 2026

Source: DART financials (Q4 derived as annual − three quarters) · Amended filing reflected
  • Revenue2.5B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -19.7%
    vs. prior quarter
    -47.6%
  • Operating income-1.1B KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    Still a loss
    vs. prior quarter
    Turned to loss
  • Operating margin-42.8%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -32.7 pp
    vs. prior quarter
    -49.4 pp

Quarterly operating income trend

As of the latest official close · 2026-10-21Valuation filing date · 2026-05-15
2024Q2 -301.96 million KRW2026Q1 -1.1B KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 의료·정밀기기

Up +2.11%

· 56 of 101 stocks up, preferred shares excluded · trading value 249.2B KRW

Same sector · top by trading value
Stock20DChangeTrading value
나노엔텍Close over the last 20 sessions +10.6%Up +8.13%39.0B KRW
케이씨텍Close over the last 20 sessions +38.5%Up +9.89%31.4B KRW
디아이Close over the last 20 sessions +20.2%Up +5.63%24.2B KRW
티에스이Close over the last 20 sessions +9.5%Up +3.42%20.1B KRW
레메디Close over the last 20 sessions -0.3%Up +4.50%19.6B KRW

Schedule

  • Next data 10/23 (Fri) after 08:50

Investor flows, financials and valuation are provided for 369 stocks. These stocks account for about 85% 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.