한국전력

28,200KRWMarket close of 10/20 (Tue)

Down -3.09%-900KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)28,850KRWUp +2.31%

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

Open: 28,650
High: 29,000
Low: 27,850
Day range: Day range low 27,850 high 29,000, open 28,650, close 28,200, previous close 29,100
Volume: 89×10K shares
: 25.0B KRW 0.79× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

0% of the way up from the lowest close in 1 year (252 sessions) · -58.5% 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-3.09%-3.09%, 2.7× the usual (20-session average ±1.13%)
That day -3.09% · usual ±1.13% · large-move threshold ±3.0%
Trading valueusual range0.8×25.0B KRW, 0.8× the 20-session average
0.79× the 20-session average · check threshold 3×
Earningsusual range12.51 trillion KRWOperating income over the last four quarters 12.51 trillion KRWOperating income, 8 quarters

The other 3 are within the usual range

See the full check report

52-week closing rangeNow 28,200

28,20067,900

Financials filed 2026-08-14 · KRX·DART

Something to check

1 to check: bigger daily move than usual

Daily moveto check-3.09% on the reference date, placed against the usual ±1.13% band2.7×
Trading valueusual range0.79× the 20-session average0.8×25.0B KRW, 0.8× the 20-session average
Earningsusual rangeQuarterly operating income bars (6); the four dark bars make up the sum12.51 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+15.1B KRW
Data dateusual rangeMarket close data of 2026-10-20

· 1 of 13 stocks up, preferred shares excluded · trading value 33.7B KRW

Same sector · top by trading value
Stock	20D	Change	Trading value
한국가스공사	Close over the last 20 sessions +0.7%	Down -0.68%	3.4B KRW
SGC에너지	Close over the last 20 sessions -28.3%	Down -4.98%	2.5B KRW
지역난방공사	Close over the last 20 sessions +3.7%	Down -1.42%	1.0B KRW
대성에너지	Close over the last 20 sessions -1.8%	Down -1.96%	0.5B KRW
삼천리	Close over the last 20 sessions -6.2%	Down -1.82%	0.5B KRW

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