젬백스

9,040KRWMarket close of 10/28 (Wed)

Up +0.33%+30KRWMarket close of 10/28 (Wed)

Open: 9,030
High: 9,230
Low: 8,940
Day range: Day range low 8,940 high 9,230, open 9,030, close 9,040, previous close 9,010
Volume: 13×10K shares
: 1.1B KRW 0.92× the 20-session average

Market close of 10/28 (Wed)

Where it sits in the 1-year range

0% of the way up from the lowest close in 1 year (252 sessions) · -83.4% from the high

Something to check

1 to check: foreign & institutional net outflow together

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

Data dateMost recent closing data10/28 (Wed)

Market close data of 2026-10-28

!
Foreign & institutionalSource Toss investor flow · as of 2026-10-28 · Amounts are estimates: net shares multiplied by the Toss close for that date. Toss and official KRX closes may have different dates and values. Displayed amounts may be rounded.to check-1.2B KRW5 sessions: foreign -1.05106B KRW · institutional -0.10044B KRW
- Foreigners-1.1B KRW
- Institutions-100.44 million KRW
- ← Sold moreBought more →
Last 5 sessions: foreigners -1.1B KRW · institutions -100.44 million KRW
Recent filingsnot verifiedCould not read filing data, so not verified
Daily moveusual range+0.33%+0.33%, 0.1× the usual (20-session average ±2.68%)
That day +0.33% · usual ±2.68% · large-move threshold ±5.4%

The other 2 are within the usual range

See the full check report

52-week closing rangeNow 9,040

9,01054,500

Financials filed 2026-08-14 · KRX·DART

Something to check

1 to check: foreign & institutional net outflow together

Foreign & institutionalSource Toss investor flow · as of 2026-10-28 · Amounts are estimates: net shares multiplied by the Toss close for that date. Toss and official KRX closes may have different dates and values. Displayed amounts may be rounded.to checkDaily net flow bars for foreigners and institutions, last 5 sessions-1.2B KRW
Recent filingsnot verifiedCould not read filing data, so not verified
Daily moveusual range+0.33% on the reference date, placed against the usual ±2.68% band0.1×
Trading valueusual range0.92× the 20-session average0.9×1.1B KRW, 0.9× the 20-session average
Earningsusual rangeQuarterly operating income bars (6); the four dark bars make up the sum8.5B KRW
Data dateusual rangeMarket close data of 2026-10-28

· 175 of 204 stocks up, preferred shares excluded · trading value 1.95 trillion KRW

Same sector · top by trading value
Stock	20D	Change	Trading value
주성엔지니어링	Close over the last 20 sessions -16.4%	Up +6.12%	257.0B KRW
로보티즈	Close over the last 20 sessions -3.3%	Up +9.76%	124.8B KRW
두산에너빌리티	Close over the last 20 sessions -23.0%	Up +4.24%	102.7B KRW
HPSP	Close over the last 20 sessions -22.5%	Up +2.60%	102.1B KRW
한미반도체	Close over the last 20 sessions -19.2%	Up +6.32%	93.9B KRW

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