Korean Stock Flows

Seojin System (178320)

서진시스템 KOSDAQ 기타 전기장비 제조업
Close (Aug 19, 2026)
₩38,250
+3.24%
Market cap
₩2T ($1.7B)
52-week range
₩18,410 – ₩83,300
P/E · P/B · Div yield
– · 2.91 · 0%
Seojin System share price, last 60 trading days (KRW)
83,974 64,225 44,475 24,726 May 21 Jul 6 Aug 19
Daily foreign investor net purchases, last 60 trading days
+127bn +63.5bn -63.5bn -127bn May 21 Jul 6 Aug 19
View chart data as a table
Date Close Foreign net Institutions Retail
2026-08-19 ₩38,250 ₩-0.4bn +₩2.1bn ₩-1.7bn
2026-08-18 ₩37,050 ₩-1.2bn ₩-5.9bn +₩6.5bn
2026-08-14 ₩36,950 +₩7.9bn ₩-5.4bn ₩-0.9bn
2026-08-13 ₩36,950 ₩-6.8bn +₩1.1bn +₩5.6bn
2026-08-12 ₩37,250 ₩-5.2bn ₩-0.7bn +₩6.1bn
2026-08-11 ₩38,300 ₩-6.7bn +₩1.0bn +₩5.6bn
2026-08-10 ₩37,450 ₩-0.5bn +₩3.2bn ₩-2.8bn
2026-08-07 ₩34,100 ₩-0.4bn ₩-0.4bn +₩1.6bn
2026-08-06 ₩35,500 ₩-1.4bn +₩1.7bn ₩-0.3bn
2026-08-05 ₩37,500 ₩-1.7bn ₩-2.0bn +₩3.6bn
2026-08-04 ₩36,800 ₩-6.9bn +₩4.6bn +₩2.6bn
2026-08-03 ₩33,150 +₩0.3bn ₩-1.1bn +₩0.7bn
2026-07-31 ₩33,000 ₩-5.5bn +₩2.5bn +₩2.7bn
2026-07-30 ₩27,900 +₩2.1bn ₩-0.3bn ₩-1.3bn
2026-07-29 ₩29,550 +₩8.8bn +₩1.2bn ₩-7.4bn
2026-07-28 ₩33,050 +₩2.5bn ₩-2.1bn ₩-0.9bn
2026-07-27 ₩39,800 ₩-5.2bn +₩4.7bn +₩0.3bn
2026-07-24 ₩39,000 ₩-7.6bn ₩-2.1bn +₩9.7bn
2026-07-23 ₩42,500 ₩-18.7bn +₩7.0bn +₩9.1bn
2026-07-22 ₩36,250 +₩0.9bn ₩-1.6bn ₩-0.6bn
2026-07-21 ₩36,200 +₩5.0bn ₩-1.5bn +₩0.5bn
2026-07-20 ₩36,600 +₩3.9bn ₩-0.9bn ₩-3.0bn
2026-07-16 ₩39,300 ₩-1.6bn ₩-2.3bn +₩3.3bn
2026-07-15 ₩41,950 ₩-14.3bn +₩1.1bn +₩11.8bn
2026-07-14 ₩37,700 ₩-1.1bn +₩2.4bn ₩-1.1bn
2026-07-13 ₩39,250 +₩4.2bn ₩-5.7bn +₩2.4bn
2026-07-10 ₩47,350 ₩-1.7bn +₩4.1bn ₩-3.9bn
2026-07-09 ₩41,700 +₩8.5bn +₩3.5bn ₩-11.0bn
2026-07-08 ₩43,600 +₩16.1bn ₩-1.3bn ₩-14.9bn
2026-07-07 ₩45,750 +₩6.9bn ₩-6.1bn ₩-0.8bn
2026-07-06 ₩46,950 +₩22.6bn ₩-16.7bn ₩-4.4bn
2026-07-03 ₩50,900 +₩8.7bn ₩-12.1bn ₩-0.7bn
2026-07-02 ₩51,800 +₩2.2bn +₩37.5bn ₩-41.7bn
2026-07-01 ₩56,400 ₩-4.6bn +₩9.3bn ₩-6.3bn
2026-06-30 ₩52,500 +₩2.5bn ₩-3.8bn +₩2.1bn
2026-06-29 ₩52,800 ₩-1.0bn +₩6.3bn ₩-5.4bn
2026-06-26 ₩48,850 +₩18.4bn ₩-2.4bn ₩-16.1bn
2026-06-25 ₩53,100 +₩24.3bn ₩-5.9bn ₩-18.4bn
2026-06-24 ₩55,500 +₩29.0bn ₩-14.3bn ₩-16.2bn
2026-06-23 ₩56,700 +₩33.2bn ₩-39.1bn +₩4.3bn
2026-06-22 ₩66,400 +₩39.5bn ₩-24.1bn ₩-16.0bn
2026-06-19 ₩67,500 +₩14.3bn ₩-6.9bn ₩-7.4bn
2026-06-18 ₩69,100 +₩6.0bn ₩-4.2bn ₩-1.4bn
2026-06-17 ₩68,900 ₩-10.3bn ₩-2.9bn +₩10.5bn
2026-06-16 ₩74,300 ₩-64.8bn +₩23.0bn +₩38.9bn
2026-06-15 ₩78,200 ₩-21.3bn +₩24.7bn ₩-0.9bn
2026-06-12 ₩75,100 ₩-54.6bn +₩32.3bn +₩19.8bn
2026-06-11 ₩74,500 ₩-78.6bn +₩78.4bn +₩3.9bn
2026-06-10 ₩69,700 +₩127.0bn ₩-17.1bn +₩9.4bn
2026-06-09 ₩73,600 +₩6.8bn ₩-0.2bn ₩-5.6bn
2026-06-08 ₩65,000 +₩3.0bn ₩-8.6bn +₩4.8bn
2026-06-05 ₩70,100 +₩18.9bn ₩-6.8bn ₩-12.5bn
2026-06-04 ₩69,200 +₩12.2bn ₩-16.4bn +₩1.5bn
2026-06-02 ₩72,600 ₩-3.6bn ₩-5.9bn +₩8.6bn
2026-06-01 ₩75,100 +₩4.3bn ₩-7.3bn +₩2.1bn
2026-05-29 ₩77,600 ₩-55.1bn +₩0.2bn +₩52.3bn
2026-05-28 ₩80,800 +₩4.7bn ₩-14.2bn +₩10.6bn
2026-05-27 ₩78,800 ₩-0.2bn ₩-11.0bn +₩11.7bn
2026-05-26 ₩78,600 ₩-4.3bn ₩-14.7bn +₩20.5bn
2026-05-22 ₩77,300 +₩15.2bn ₩-11.5bn ₩-2.9bn
2026-05-21 ₩72,200 +₩8.7bn +₩9.9bn ₩-20.5bn

Investor flows summary

Window Foreign (USD) Institutions Retail
1 day ₩-0.4bn $-0M +₩2.1bn ₩-1.7bn
5 days ₩-5.8bn $-4M ₩-8.9bn +₩15.6bn
20 days ₩-45.7bn $-32M +₩7.5bn +₩38.2bn

Positive = net buying, negative = net selling. Values aggregate the KRX main board and the NXT alternative venue.

Annual financials

Fiscal year Revenue YoY Operating profit Net income
2023 ₩779bn ($552M) – ₩49bn ($35M) –
2024 ₩1.2T ($861M) +55.90% ₩109bn ($77M) ₩84bn ($60M)
2025 ₩1.1T ($756M) -12.10% ₩1bn ($1M) -₩102bn (-$73M)

Consolidated (K-IFRS) where available, from DART regulatory filings. USD figures converted at the current rate (₩1410.07/$) for reference only.

← All foreign investor flows