성일하이텍

32,200KRWMarket close of 10/20 (Tue)

Down -4.02%-1,350KRWMarket close of 10/20 (Tue)

Preliminary value right after the close — replaced by official KRX data tomorrow morningClose of 10/21 (Wed)33,600KRWUp +4.35%

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

Open: 33,550
High: 34,000
Low: 31,850
Day range: Day range low 31,850 high 34,000, open 33,550, close 32,200, previous close 33,550
Volume: 2×10K shares
: 733.02 million KRW 0.58× the 20-session average

Market close of 10/20 (Tue)

Where it sits in the 1-year range

12% of the way up from the lowest close in 1 year (252 sessions) · -61.9% from the high

Something to check

1 to check: operating loss

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

Earningsto check-15.3B KRWOperating income over the last four quarters -15.3B KRW (loss)Operating income, 8 quarters
Daily moveusual range-4.02%-4.02%, 1.7× the usual (20-session average ±2.34%)
That day -4.02% · usual ±2.34% · large-move threshold ±4.7%
Trading valueusual range0.6×733.02 million KRW, 0.6× the 20-session average
0.58× the 20-session average · check threshold 3×

The other 3 are within the usual range

See the full check report

52-week closing rangeNow 32,200

24,75084,500

Financials filed 2026-08-14 · KRX·DART

Something to check

1 to check: operating loss

Earningsto checkQuarterly operating income bars (6); the four dark bars make up the sum-15.3B KRW
Daily moveusual range-4.02% on the reference date, placed against the usual ±2.34% band1.7×
Trading valueusual range0.58× the 20-session average0.6×
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-900.00 million KRW
Data dateusual rangeMarket close data of 2026-10-20

· 25 of 165 stocks up, preferred shares excluded · trading value 680.8B KRW

Same sector · top by trading value
Stock	20D	Change	Trading value
한화솔루션	Close over the last 20 sessions +7.2%	Down -10.01%	81.3B KRW
LG화학	Close over the last 20 sessions -6.8%	Down -8.35%	74.2B KRW
에이피알	Close over the last 20 sessions -12.2%	Down -6.49%	64.7B KRW
TS트릴리온	Close over the last 20 sessions +20.4%	Up +9.19%	37.4B KRW
이수스페셜티케미컬	Close over the last 20 sessions +33.0%	Down -6.76%	30.9B KRW

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