제주반도체

68,400KRWMarket close of 10/21 (Wed)

Up +3.64%+2,400KRWMarket close of 10/21 (Wed)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/22 (Thu)64,800KRWDown -5.26%

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

Open: 67,700
High: 71,500
Low: 67,000
Day range: Day range low 67,000 high 71,500, open 67,700, close 68,400, previous close 66,000
Volume: 77×10K shares
: 53.2B KRW 0.47× the 20-session average

Market close of 10/21 (Wed)

Where it sits in the 1-year range

44% of the way up from the lowest close in 1 year (252 sessions) · -49.0% from the high

Something to check

1 to check: foreign & institutional net outflow together

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

!
Foreign & institutionalto check-26.5B KRW5 sessions: foreign -17.7B KRW · institutional -8.8B KRW
- Foreigners-17.7B KRW
- Institutions-8.8B KRW
- ← Sold moreBought more →
Last 5 sessions: foreigners -17.7B KRW · institutions -8.8B KRW
Daily moveusual range+3.64%+3.64%, 0.8× the usual (20-session average ±4.39%)
That day +3.64% · usual ±4.39% · large-move threshold ±8.8%
Trading valueusual range0.5×53.2B KRW, 0.5× the 20-session average
0.47× the 20-session average · check threshold 3×

The other 3 are within the usual range

See the full check report

52-week closing rangeNow 68,400

17,830134,000

Financials filed 2026-08-13 · KRX·DART

Something to check

1 to check: foreign & institutional net outflow together

Foreign & institutionalto checkDaily net flow bars for foreigners and institutions, last 5 sessions-26.5B KRW
Daily moveusual range+3.64% on the reference date, placed against the usual ±4.39% band0.8×
Trading valueusual range0.47× the 20-session average0.5×53.2B KRW, 0.5× the 20-session average
Earningsusual rangeQuarterly operating income bars (6); the four dark bars make up the sum216.8B KRW
Recent filingsusual rangeOne cell per day for the last 14 days; only filing days are filled0No event filing in the last 14 days
Data dateusual rangeMarket close data of 2026-10-21

· 47 of 70 stocks up, preferred shares excluded · trading value 10.19 trillion KRW

Same sector · top by trading value
Stock	20D	Change	Trading value
SK하이닉스	Close over the last 20 sessions -25.8%	Up +5.81%	5,460.5B KRW
삼성전자	Close over the last 20 sessions -11.5%	Up +5.67%	3,842.7B KRW
SFA반도체	Close over the last 20 sessions +9.2%	Up +6.30%	48.0B KRW
하나마이크론	Close over the last 20 sessions +3.2%	Up +2.78%	40.6B KRW
파두	Close over the last 20 sessions -18.4%	Up +1.37%	33.9B KRW

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