Taesung (KRX: 323280)
Who is buying Taesung?
Between Sep 10, 2026 and Oct 13, 2026 (20 trading sessions), foreign investors net bought ₩14.6bn ($11M) of Taesung, the 30th largest foreign net purchase among 1828 KOSDAQ stocks. Institutions net sold ₩39.5bn ($30M) and retail investors net bought ₩24.4bn ($18M) over the same window. Foreigners were net buyers on 10 of the 20 sessions.
Foreign investors hold 5.7% of Taesung's listed shares (KRX ownership data as of Oct 13, 2026), up from 4.27% twenty sessions earlier and 2.11% a year ago.
The stock closed at ₩62,400 on Oct 13, 2026: +30.95% over 20 sessions, +40.22% year-to-date, +140.00% over one year. The 52-week range is ₩23,000 – ₩94,000.
View chart data as a table
| Date | Close | Foreign net | Institutions | Retail |
|---|---|---|---|---|
| 2026-10-13 | ₩62,400 | ₩-1.8bn | +₩0.8bn | +₩1.4bn |
| 2026-10-12 | ₩61,800 | ₩-6.4bn | +₩0.9bn | +₩5.5bn |
| 2026-10-08 | ₩62,700 | +₩1.0bn | +₩0.1bn | ₩-1.0bn |
| 2026-10-07 | ₩59,700 | ₩-9.4bn | +₩1.9bn | +₩7.9bn |
| 2026-10-06 | ₩61,000 | +₩0.7bn | ₩-0.1bn | +₩0.7bn |
| 2026-10-02 | ₩59,500 | ₩-6.3bn | +₩0.3bn | +₩6.1bn |
| 2026-10-01 | ₩61,100 | +₩7.7bn | +₩3.4bn | ₩-12.2bn |
| 2026-09-30 | ₩58,300 | ₩-4.5bn | +₩1.6bn | +₩2.4bn |
| 2026-09-29 | ₩54,000 | +₩9.3bn | +₩1.7bn | ₩-11.2bn |
| 2026-09-28 | ₩47,650 | +₩6.0bn | ₩-0.6bn | ₩-6.0bn |
| 2026-09-23 | ₩46,500 | ₩-2.2bn | ₩-0.1bn | +₩2.3bn |
| 2026-09-22 | ₩46,500 | ₩-5.3bn | ₩-0.3bn | +₩5.6bn |
| 2026-09-21 | ₩45,500 | +₩1.3bn | ₩-0.1bn | ₩-1.3bn |
| 2026-09-18 | ₩45,450 | ₩-1.2bn | ₩-0.0bn | +₩1.2bn |
| 2026-09-17 | ₩45,350 | +₩0.3bn | ₩-0.0bn | ₩-0.3bn |
| 2026-09-16 | ₩44,600 | +₩0.9bn | ₩-0.2bn | ₩-0.8bn |
| 2026-09-15 | ₩44,400 | +₩0.6bn | +₩0.5bn | ₩-1.1bn |
| 2026-09-14 | ₩45,050 | ₩-0.9bn | ₩-0.6bn | +₩1.3bn |
| 2026-09-11 | ₩46,650 | ₩-14.1bn | ₩-1.9bn | +₩15.9bn |
| 2026-09-10 | ₩49,850 | +₩38.8bn | ₩-46.8bn | +₩7.9bn |
| 2026-09-09 | ₩47,650 | +₩8.4bn | ₩-3.2bn | ₩-5.1bn |
| 2026-09-08 | ₩45,500 | ₩-2.7bn | ₩-3.5bn | +₩6.2bn |
| 2026-09-07 | ₩47,450 | +₩0.6bn | ₩-0.6bn | ₩-0.1bn |
| 2026-09-04 | ₩44,850 | +₩0.2bn | ₩-0.0bn | ₩-0.2bn |
| 2026-09-03 | ₩43,450 | ₩-0.5bn | ₩-1.0bn | +₩1.4bn |
| 2026-09-02 | ₩45,500 | +₩2.9bn | ₩-1.7bn | ₩-1.4bn |
| 2026-09-01 | ₩48,000 | ₩-0.2bn | ₩-1.3bn | +₩1.5bn |
| 2026-08-31 | ₩49,000 | +₩1.4bn | ₩-1.0bn | ₩-0.4bn |
| 2026-08-28 | ₩49,450 | ₩-1.1bn | ₩-0.5bn | +₩1.5bn |
| 2026-08-27 | ₩50,600 | +₩2.4bn | +₩0.2bn | ₩-2.6bn |
| 2026-08-26 | ₩49,900 | ₩-0.5bn | ₩-1.0bn | +₩1.5bn |
| 2026-08-25 | ₩49,550 | +₩1.1bn | +₩0.0bn | ₩-1.1bn |
| 2026-08-24 | ₩47,700 | +₩0.3bn | ₩-0.4bn | +₩0.1bn |
| 2026-08-21 | ₩48,450 | ₩-4.6bn | ₩-0.8bn | +₩5.2bn |
| 2026-08-20 | ₩53,100 | ₩-1.2bn | +₩0.8bn | +₩0.4bn |
| 2026-08-19 | ₩51,900 | +₩3.2bn | +₩0.3bn | ₩-3.4bn |
| 2026-08-18 | ₩51,700 | ₩-0.1bn | ₩-1.7bn | +₩1.7bn |
| 2026-08-14 | ₩54,000 | +₩2.1bn | ₩-1.3bn | ₩-0.7bn |
| 2026-08-13 | ₩51,000 | +₩2.1bn | ₩-0.2bn | ₩-1.8bn |
| 2026-08-12 | ₩49,700 | +₩0.4bn | ₩-0.2bn | ₩-0.2bn |
| 2026-08-11 | ₩49,350 | ₩-3.3bn | ₩-0.2bn | +₩3.7bn |
| 2026-08-10 | ₩45,650 | +₩4.4bn | +₩1.6bn | ₩-5.7bn |
| 2026-08-07 | ₩38,950 | ₩-2.0bn | ₩-1.2bn | +₩3.2bn |
| 2026-08-06 | ₩40,750 | ₩-6.3bn | ₩-0.4bn | +₩6.5bn |
| 2026-08-05 | ₩44,800 | ₩-1.3bn | ₩-1.2bn | +₩2.3bn |
| 2026-08-04 | ₩40,050 | ₩-3.8bn | +₩1.5bn | +₩2.3bn |
| 2026-08-03 | ₩37,750 | ₩-9.0bn | ₩-0.3bn | +₩9.1bn |
| 2026-07-31 | ₩31,250 | +₩3.6bn | +₩1.2bn | ₩-4.7bn |
| 2026-07-30 | ₩24,050 | +₩2.0bn | ₩-0.2bn | ₩-1.9bn |
| 2026-07-29 | ₩25,900 | +₩2.3bn | +₩0.8bn | ₩-3.1bn |
| 2026-07-28 | ₩29,250 | ₩-0.9bn | ₩-0.0bn | +₩0.9bn |
| 2026-07-27 | ₩33,100 | ₩-0.6bn | +₩0.8bn | ₩-0.2bn |
| 2026-07-24 | ₩31,750 | ₩-1.3bn | ₩-0.9bn | +₩2.1bn |
| 2026-07-23 | ₩35,000 | +₩2.1bn | +₩1.0bn | ₩-3.1bn |
| 2026-07-22 | ₩31,500 | +₩1.4bn | ₩-0.8bn | ₩-0.6bn |
| 2026-07-21 | ₩32,200 | +₩1.3bn | +₩0.5bn | ₩-1.7bn |
| 2026-07-20 | ₩32,000 | ₩-0.4bn | ₩-0.6bn | +₩1.2bn |
| 2026-07-16 | ₩36,950 | ₩-8.5bn | ₩-1.9bn | +₩10.1bn |
| 2026-07-15 | ₩38,450 | +₩0.8bn | +₩0.5bn | ₩-1.0bn |
| 2026-07-14 | ₩34,600 | +₩0.1bn | +₩0.2bn | ₩-0.3bn |
| 2026-07-13 | ₩34,950 | +₩0.1bn | ₩-1.7bn | +₩1.8bn |
Investor flows summary
| Window | Foreign | (USD) | Institutions | Retail |
|---|---|---|---|---|
| 1 day | ₩-1.8bn | $-1M | +₩0.8bn | +₩1.4bn |
| 5 days | ₩-15.9bn | $-12M | +₩3.6bn | +₩14.5bn |
| 20 days | +₩14.6bn | +$11M | ₩-39.5bn | +₩24.4bn |
Positive = net buying, negative = net selling. Values aggregate the KRX main board and the NXT alternative venue.
Frequently asked questions
Are foreign investors buying Taesung stock?
Over the last 5 sessions foreign investors net sold ₩15.9bn ($12M) of Taesung; over 60 sessions they net bought ₩9.6bn ($7M); since Jan 1, 2026 they net bought ₩27.4bn ($21M). Over 20 sessions the stock is the 30th largest foreign net purchase among 1828 KOSDAQ stocks.
How much of Taesung do foreign investors own?
Foreign investors own 5.7% of Taesung's shares as of Oct 13, 2026, versus 2.11% one year earlier. The figure is KRX's daily foreign holdings divided by listed shares, and it reflects trades settled through the previous session.
Who is on the other side — institutions or retail investors?
Over 20 sessions institutions net sold ₩39.5bn ($30M) and retail investors net bought ₩24.4bn ($18M) of Taesung. Foreign buying is being met mainly by institutional selling.
Is Taesung listed on KOSPI or KOSDAQ?
Taesung (태성) trades on KOSDAQ under KRX code 323280 in the Semiconductors group, with a market capitalization of ₩2T ($1.4B). Daily net flows by investor type are published by KRX after each session and combine the KRX main board with the NXT venue.
Annual financials
| Fiscal year | Revenue | YoY | Operating profit | Net income |
|---|---|---|---|---|
| 2023 | ₩33bn ($25M) | – | -₩1bn (-$1M) | -₩1bn (-$1M) |
| 2024 | ₩59bn ($44M) | +77.60% | ₩6bn ($5M) | ₩6bn ($4M) |
| 2025 | ₩38bn ($28M) | -36.10% | -₩3bn (-$2M) | -₩3bn (-$2M) |
Consolidated (K-IFRS) where available, from DART regulatory filings. USD figures converted at the current rate (₩1333.09/$) for reference only.