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에스티아이

039440KOSDAQView the 기계·장비 sectorTheme Industrials & infrastructure

25,350KRWMarket close of 10/27 (Tue)

Up +7.42%+1,750KRWMarket close of 10/27 (Tue)

Preliminary value — replaced once official KRX data for the same date is publishedClose of 10/28 (Wed)28,550KRWUp +12.62%

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

Open
24,300
High
25,700
Low
24,200
Day range
Day range low 24,200 high 25,700, open 24,300, close 25,350, previous close 23,600
Volume
22×10K shares
5.7B KRW 0.71× the 20-session average

Market close of 10/27 (Tue)

Where it sits in the 1-year range

1-year close range 17,980 to 40,850 won, 32% up from the low

32% of the way up from the lowest close in 1 year (252 sessions) · -37.9% 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+7.42%+7.42%, 1.3× the usual (20-session average ±5.72%)
    That day +7.42% · usual ±5.72% · large-move threshold ±11.4%

The other 2 are within the usual range

  • Trading value0.7×usual range
  • EarningsOperating income, 8 quartersOperating income, 8 quarters
See the full check report

Quarterly results · Q1 2026

Source: DART financials (Q4 derived as annual − three quarters) · Amended filing reflected
  • Revenue73.8B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -12.2%
    vs. prior quarter
    -14.7%
  • Operating income364.64 million KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -93.0%
    vs. prior quarter
    -94.6%
  • Operating margin0.5%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    -5.7 pp
    vs. prior quarter
    -7.4 pp

Quarterly operating income trend

As of the latest official close · 2026-10-27Valuation filing date · 2026-05-15
2021Q1 1.1B KRW2026Q1 364.64 million KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 기계·장비

Up +3.33%

· 153 of 204 stocks up, preferred shares excluded · trading value 1.58 trillion KRW

Same sector · top by trading value
Stock20DChangeTrading value
주성엔지니어링Close over the last 20 sessions -16.6%Up +4.30%301.3B KRW
한미반도체Close over the last 20 sessions -21.4%Up +4.02%126.7B KRW
네오셈Close over the last 20 sessions +25.2%Up +13.29%87.0B KRW
두산에너빌리티Close over the last 20 sessions -27.9%Up +2.26%81.5B KRW
HPSPClose over the last 20 sessions -16.9%Up +2.67%78.9B 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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