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차이커뮤니케이션

351870KOSDAQView the 전문·사업서비스 sectorTheme 전문·사업서비스

2,190KRWMarket close of 10/20 (Tue)

Up +3.55%+75KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)2,165KRWDown -1.14%

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

Open
2,310
High
2,315
Low
2,055
Day range
Day range low 2,055 high 2,315, open 2,310, close 2,190, previous close 2,115
Volume
2×10K shares
48.27 million KRW 1.35× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

1-year close range 1,575 to 6,040 won, 14% up from the low

14% of the way up from the lowest close in 1 year (252 sessions) · -63.7% 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+3.55%+3.55%, 0.9× the usual (20-session average ±4.04%)
    That day +3.55% · usual ±4.04% · large-move threshold ±8.1%

The other 3 are within the usual range

  • Trading value1.3×usual range
  • EarningsOperating income, 6 quartersOperating income, 6 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)
  • Revenue19.2B KRWRevenue bars for the last 7 quarters; the dark bar is this quarter
    vs. year ago
    +71.0%
    vs. prior quarter
    -17.9%
  • Operating income-896.40 million KRWOperating income bars for the last 7 quarters; the dark bar is this quarter
    vs. year ago
    Turned to loss
    vs. prior quarter
    Turned to loss
  • Operating margin-4.7%Operating margin bars for the last 7 quarters; the dark bar is this quarter
    vs. year ago
    -8.9 pp
    vs. prior quarter
    -15.3 pp

Quarterly operating income trend

As of the latest official close · 2026-10-20Valuation filing date · 2026-05-15
2024Q3 1.5B KRW2026Q1 -896.40 million KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 전문·사업서비스

Down -3.40%

· 14 of 85 stocks up, preferred shares excluded · trading value 204.2B KRW

Same sector · top by trading value
Stock20DChangeTrading value
삼성E&AClose over the last 20 sessions -13.7%Down -3.75%37.2B KRW
두산테스나Close over the last 20 sessions +30.4%Down -6.91%35.3B KRW
HD현대마린솔루션Close over the last 20 sessions -14.2%Down -4.69%24.1B KRW
유신Close over the last 20 sessions +15.1%Down -4.44%15.2B KRW
지씨지놈Close over the last 20 sessions +52.3%Up +9.63%14.9B 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.