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서울바이오시스

092190KOSDAQView the 반도체 sectorTheme Semiconductors & electronics

6,600KRWMarket close of 10/28 (Wed)

Up +2.96%+190KRWMarket close of 10/28 (Wed)

Open
6,610
High
6,800
Low
6,480
Day range
Day range low 6,480 high 6,800, open 6,610, close 6,600, previous close 6,410
Volume
8×10K shares
529.85 million KRW 0.50× the 20-session average

Market close of 10/28 (Wed)

Where it sits in the 1-year range

1-year close range 2,185 to 17,570 won, 29% up from the low

29% of the way up from the lowest close in 1 year (252 sessions) · -62.4% 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 data10/28 (Wed)
Market close data of 2026-10-28

Points to check

  • Recent filingsnot verifiedOutside filing data coverage, so not verified
  • Foreign & institutionalnot verifiedOutside investor-flow coverage, so not verified
  • Daily moveusual range+2.96%+2.96%, 0.8× the usual (20-session average ±3.68%)
    That day +2.96% · usual ±3.68% · large-move threshold ±7.4%

The other 2 are within the usual range

  • Trading value0.5×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
  • Revenue187.8B KRWRevenue bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +11.9%
    vs. prior quarter
    -14.8%
  • Operating income10.4B KRWOperating income bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    Turned profitable
    vs. prior quarter
    -31.2%
  • Operating margin5.5%Operating margin bars for the last 8 quarters; the dark bar is this quarter
    vs. year ago
    +13.4 pp
    vs. prior quarter
    -1.3 pp

Quarterly operating income trend

As of the latest official close · 2026-10-28Valuation filing date · 2026-05-15
2021Q1 12.6B KRW2026Q1 10.4B KRWQ4 values are derived as the annual figure minus Q1–Q3. The value table marks them in the Type column.

Same sector · 반도체

Up +9.85%

· 55 of 71 stocks up, preferred shares excluded · trading value 11.77 trillion KRW

Same sector · top by trading value
Stock20DChangeTrading value
SK하이닉스Close over the last 20 sessions -15.8%Up +10.89%6,113.0B KRW
삼성전자Close over the last 20 sessions -11.2%Up +9.01%4,268.6B KRW
제주반도체Close over the last 20 sessions -9.7%Up +8.76%65.3B KRW
하나마이크론Close over the last 20 sessions -20.2%Up +4.51%54.1B KRW
SFA반도체Close over the last 20 sessions -14.9%Up +2.98%41.6B KRW

Schedule

  • Next data 10/30 (Fri) after 08:50

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Investor flows, financials and valuation are provided for 369 stocks. These stocks account for about 83% of trading value, about 93% of market capitalisation. Coverage status →

For information only, not a solicitation to invest. Investment decisions and their results are your own responsibility.