다우데이타

17,130KRWMarket close of 10/20 (Tue)

Down -3.27%-580KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)17,130KRWFlat 0.00%

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

Open: 17,710
High: 17,810
Low: 17,080
Day range: Day range low 17,080 high 17,810, open 17,710, close 17,130, previous close 17,710
Volume: 4×10K shares
: 606.03 million KRW 0.65× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

5% of the way up from the lowest close in 1 year (252 sessions) · -44.0% from the high

Something to check

1 to check: bigger daily move than usual

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

Daily moveto check-3.27%-3.27%, 2.1× the usual (20-session average ±1.60%)
That day -3.27% · usual ±1.60% · large-move threshold ±3.2%
Trading valueusual range0.7×606.03 million KRW, 0.7× the 20-session average
0.65× the 20-session average · check threshold 3×
Earningsusual range2.29 trillion KRWOperating income over the last four quarters 2.29 trillion KRWOperating income, 8 quarters

The other 3 are within the usual range

See the full check report

52-week closing rangeNow 17,130

16,42030,600

Financials filed 2026-08-14 · KRX·DART

Something to check

1 to check: bigger daily move than usual

Daily moveto check-3.27% on the reference date, placed against the usual ±1.60% band2.1×
Trading valueusual range0.65× the 20-session average0.7×
Earningsusual rangeQuarterly operating income bars (6); the four dark bars make up the sum2.29 trillion KRW
Recent filingsusual rangeOne cell per day for the last 14 days; only filing days are filled0No event filing in the last 14 days
Foreign & institutionalusual rangeDaily net flow bars for foreigners and institutions, last 5 sessions-200.00 million KRW
Data dateusual rangeMarket close data of 2026-10-20

· 14 of 112 stocks up, preferred shares excluded · trading value 268.3B KRW

Same sector · top by trading value
Stock	20D	Change	Trading value
삼성물산	Close over the last 20 sessions -22.2%	Down -3.51%	78.7B KRW
우리로	Close over the last 20 sessions +14.6%	Down -0.95%	54.9B KRW
ISC	Close over the last 20 sessions -18.4%	Down -2.31%	24.1B KRW
포스코인터내셔널	Close over the last 20 sessions +1.5%	Down -2.80%	21.8B KRW
흥구석유	Close over the last 20 sessions -17.3%	Down -0.26%	17.4B KRW

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