테크윙

40,000KRWMarket close of 10/20 (Tue)

Down -2.91%-1,200KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)40,900KRWUp +2.25%

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

Open: 41,200
High: 41,350
Low: 39,100
Day range: Day range low 39,100 high 41,350, open 41,200, close 40,000, previous close 41,200
Volume: 53×10K shares
: 21.4B KRW 0.54× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

21% of the way up from the lowest close in 1 year (252 sessions) · -43.7% 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-27.2B KRW5 sessions: foreign -20.6B KRW · institutional -6.6B KRW
- Foreigners-20.6B KRW
- Institutions-6.6B KRW
- ← Sold moreBought more →
Last 5 sessions: foreigners -20.6B KRW · institutions -6.6B KRW
Daily moveusual range-2.91%-2.91%, 0.7× the usual (20-session average ±4.28%)
That day -2.91% · usual ±4.28% · large-move threshold ±8.6%
Trading valueusual range0.5×21.4B KRW, 0.5× the 20-session average
0.54× the 20-session average · check threshold 3×

The other 3 are within the usual range

See the full check report

52-week closing rangeNow 40,000

31,90071,100

Financials filed 2026-08-14 · 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-27.2B KRW
Daily moveusual range-2.91% on the reference date, placed against the usual ±4.28% band0.7×
Trading valueusual range0.54× the 20-session average0.5×21.4B KRW, 0.5× the 20-session average
Earningsusual rangeQuarterly operating income bars (6); the four dark bars make up the sum29.9B 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 2026-10-20

· 20 of 203 stocks up, preferred shares excluded · trading value 1.42 trillion KRW

Same sector · top by trading value
Stock	20D	Change	Trading value
주성엔지니어링	Close over the last 20 sessions -1.9%	Down -5.44%	211.2B KRW
두산에너빌리티	Close over the last 20 sessions -25.1%	Down -5.71%	121.3B KRW
한미반도체	Close over the last 20 sessions -11.5%	Down -5.71%	108.5B KRW
HPSP	Close over the last 20 sessions -5.8%	Down -4.37%	83.9B KRW
원익IPS	Close over the last 20 sessions -13.6%	Down -4.88%	69.9B KRW

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