두산테스나

112,200KRWMarket close of 10/21 (Wed)

Up +9.57%+9,800KRWMarket close of 10/21 (Wed)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/22 (Thu)103,500KRWDown -7.75%

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

Open: 105,600
High: 118,000
Low: 105,100
Day range: Day range low 105,100 high 118,000, open 105,600, close 112,200, previous close 102,400
Volume: 66×10K shares
: 74.9B KRW 1.32× the 20-session average

Market close of 10/21 (Wed)

Where it sits in the 1-year range

48% of the way up from the lowest close in 1 year (252 sessions) · -41.0% from the high

Usual range

Nothing unusual in the 6 checked items

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

Daily moveusual range+9.57%+9.57%, 1.7× the usual (20-session average ±5.57%)
That day +9.57% · usual ±5.57% · large-move threshold ±11.1%
Trading valueusual range1.3×74.9B KRW, 1.3× the 20-session average
1.32× the 20-session average · check threshold 3×
Earningsusual range37.9B KRWOperating income over the last four quarters 37.9B KRWOperating income, 4 quarters

The other 3 are within the usual range

See the full check report

52-week closing rangeNow 112,200

40,950190,100

Financials filed 2025-03-18 · KRX·DART

Usual range

Nothing unusual in the 6 checked items

Daily moveusual range+9.57% on the reference date, placed against the usual ±5.57% band1.7×
Trading valueusual range1.32× the 20-session average1.3×74.9B KRW, 1.3× the 20-session average
Earningsusual rangeQuarterly operating income bars (4); the four dark bars make up the sum37.9B KRW
Recent filingsusual rangeOne cell per day for the last 14 days; only filing days are filled0No event filing in the last 14 days
Foreign & institutionalusual rangeDaily net flow bars for foreigners and institutions, last 5 sessions+2.9B KRW
Data dateusual rangeMarket close data of 2026-10-21

· 46 of 85 stocks up, preferred shares excluded · trading value 313.8B KRW

Same sector · top by trading value
Stock	20D	Change	Trading value
삼성E&A	Close over the last 20 sessions -6.7%	Up +9.40%	106.0B KRW
에스팀	Close over the last 20 sessions +43.7%	Up +12.25%	34.6B KRW
HD현대마린솔루션	Close over the last 20 sessions -13.8%	Up +2.71%	15.3B KRW
세미파이브	Close over the last 20 sessions +3.8%	Up +2.88%	10.1B KRW
한전기술	Close over the last 20 sessions -27.9%	Up +1.33%	9.4B KRW

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