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차이커뮤니케이션

351870KOSDAQView the 전문·사업서비스 sectorTheme 전문·사업서비스

2,150KRWMarket close of 10/27 (Tue)

Up +5.13%+105KRWMarket close of 10/27 (Tue)

Preliminary value — replaced once official KRX data for the same date is publishedClose of 10/28 (Wed)2,075KRWDown -3.49%

Preliminary · replaced once official KRX data for the same date is published

Open
2,080
High
2,205
Low
2,040
Day range
Day range low 2,040 high 2,205, open 2,080, close 2,150, previous close 2,045
Volume
1×10K shares
26.43 million KRW 0.70× the 20-session average

Market close of 10/27 (Tue)

Where it sits in the 1-year range

1-year close range 1,575 to 6,040 won, 13% up from the low

13% of the way up from the lowest close in 1 year (252 sessions) · -64.4% from the high

Usual range

Nothing unusual in the 4 checked items

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

Data dateMost recent closing data10/27 (Tue)
Market close data of 2026-10-27

Points to check

  • Recent filingsnot verifiedOutside filing data coverage, so not verified
  • Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified
  • Daily moveusual range+5.13%+5.13%, 1.3× the usual (20-session average ±3.89%)
    That day +5.13% · usual ±3.89% · large-move threshold ±7.8%

The other 2 are within the usual range

  • Trading value0.7×usual range
  • EarningsOperating income, 6 quartersOperating income, 6 quarters
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 · 2026-10-27Valuation 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

Up +2.47%

· 53 of 85 stocks up, preferred shares excluded · trading value 453.0B KRW

Same sector · top by trading value
Stock20DChangeTrading value
삼성E&AClose over the last 20 sessions +26.0%Up +4.01%302.3B KRW
두산테스나Close over the last 20 sessions +3.6%Up +1.78%39.9B KRW
HD현대마린솔루션Close over the last 20 sessions -26.1%Up +4.19%27.5B KRW
한전기술Close over the last 20 sessions -29.8%Up +0.44%11.2B KRW
에스원Close over the last 20 sessions +14.4%Up +2.14%7.3B KRW

Schedule

  • Next data 10/29 (Thu) after 08:50

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Investor flows, financials and valuation are provided for 369 stocks. These stocks account for about 82% of trading value, about 92% of market capitalisation. Coverage status →

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