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코아스템켐온

166480KOSDAQView the 제약 sectorTheme Bio & healthcare

1,845KRWMarket close of 10/20 (Tue)

Down -8.44%-170KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)1,734KRWDown -6.02%

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

Open
2,015
High
2,050
Low
1,838
Day range
Day range low 1,838 high 2,050, open 2,015, close 1,845, previous close 2,015
Volume
23×10K shares
447.68 million KRW 1.88× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

1-year close range 1,060 to 4,800 won, 21% up from the low

21% of the way up from the lowest close in 1 year (252 sessions) · -61.6% from the high

Something to check

2 to check: bigger daily move than usual · operating loss

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

Points to check

  • Daily moveto check-8.44%-8.44%, 3.9× the usual (20-session average ±2.16%)
    That day -8.44% · usual ±2.16% · large-move threshold ±4.3%
  • Earningsto check-23.3B KRWOperating income over the last four quarters -23.3B KRW (loss)Operating income, 8 quarters
  • Recent filingsnot verifiedOutside filing data coverage, so not verified

The other 3

  • Foreign & institutionalnot verified
  • Trading value1.9×usual range
  • 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
  • Revenue4.3B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -29.0%
    vs. prior quarter
    -12.2%
  • Operating income-6.0B KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    Still a loss
    vs. prior quarter
    Still a loss
  • Operating margin-137.7%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -74.6 pp
    vs. prior quarter
    -75.4 pp

Quarterly operating income trend

As of the latest official close · 2026-10-20Valuation filing date · 2026-05-15
2021Q1 -2.2B KRW2026Q1 -6.0B KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 제약

Down -1.68%

· 29 of 168 stocks up, preferred shares excluded · trading value 827.8B KRW

Same sector · top by trading value
Stock20DChangeTrading value
셀트리온Close over the last 20 sessions +11.4%Down -0.40%139.2B KRW
삼성바이오로직스Close over the last 20 sessions -1.3%Down -2.52%129.9B KRW
삼익제약Close over the last 20 sessions -20.4%Up +2.77%76.0B KRW
녹십자엠에스Close over the last 20 sessions +30.5%Up +6.67%55.6B KRW
유한양행Close over the last 20 sessions +11.5%Down -1.37%41.6B 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.