Korean Stock Flows

Duk San Neolux (KRX: 213420)

덕산네오룩스 KOSDAQ Chemicals & Materials 전자부품 제조업
Close (Oct 16, 2026)
₩27,100
+5.04%
Market cap
₩1T ($0.5B)
52-week range
₩24,500 – ₩57,300
P/E (12M fwd) · P/B · Div yield
7.46 · 1.47 · 0%
trailing 12.52 · consensus of 4 analysts

Who is buying Duk San Neolux?

Between Sep 15, 2026 and Oct 16, 2026 (20 trading sessions), foreign investors net bought ₩1.4bn ($1M) of Duk San Neolux, the 167th largest foreign net purchase among 1828 KOSDAQ stocks. Institutions net sold ₩9.8bn ($7M) and retail investors net bought ₩8.4bn ($6M) over the same window. Foreigners were net buyers on 12 of the 20 sessions.

Foreign investors hold 12.43% of Duk San Neolux's listed shares (KRX ownership data as of Oct 16, 2026), up from 11.91% twenty sessions earlier and 6.55% a year ago.

The stock closed at ₩27,100 on Oct 16, 2026: -12.01% over 20 sessions, -25.75% year-to-date, -40.11% over one year. The 52-week range is ₩24,500 – ₩57,300.

At ₩27,100 the stock trades at 7.46× 12-month-forward consensus earnings (4 analysts), 7.29× on FY2027 estimates. The trailing P/E published by KRX is 12.52×, based on the last completed fiscal year.

Duk San Neolux share price, last 60 trading days (KRW)
36,983 33,044 29,106 25,167 Jul 16 Aug 31 Oct 16
Daily foreign investor net purchases, last 60 trading days
+17.9bn +8.9bn -8.9bn -17.9bn Jul 16 Aug 31 Oct 16
View chart data as a table
Date Close Foreign net Institutions Retail
2026-10-16 ₩27,100 +₩0.4bn +₩0.3bn ₩-0.6bn
2026-10-15 ₩25,800 ₩-0.2bn ₩-0.8bn +₩1.0bn
2026-10-14 ₩27,650 +₩0.8bn ₩-0.4bn ₩-0.4bn
2026-10-13 ₩27,700 +₩0.2bn ₩-0.3bn +₩0.2bn
2026-10-12 ₩28,450 ₩-0.2bn ₩-0.7bn +₩0.9bn
2026-10-08 ₩29,950 +₩1.4bn ₩-0.7bn ₩-0.6bn
2026-10-07 ₩29,800 ₩-0.6bn ₩-0.4bn +₩1.0bn
2026-10-06 ₩30,600 +₩0.6bn ₩-0.4bn ₩-0.2bn
2026-10-02 ₩30,050 +₩0.0bn ₩-0.8bn +₩0.8bn
2026-10-01 ₩30,200 +₩0.5bn +₩0.1bn ₩-0.6bn
2026-09-30 ₩29,000 ₩-0.3bn ₩-0.3bn +₩0.7bn
2026-09-29 ₩29,400 +₩0.8bn ₩-0.8bn +₩0.0bn
2026-09-28 ₩29,100 +₩0.3bn ₩-0.0bn ₩-0.2bn
2026-09-23 ₩29,000 ₩-0.0bn ₩-0.2bn +₩0.2bn
2026-09-22 ₩28,700 ₩-0.5bn ₩-1.0bn +₩1.4bn
2026-09-21 ₩29,450 +₩0.1bn ₩-0.3bn +₩0.1bn
2026-09-18 ₩29,250 ₩-0.3bn ₩-1.1bn +₩1.3bn
2026-09-17 ₩29,750 ₩-2.2bn ₩-1.3bn +₩3.5bn
2026-09-16 ₩30,950 +₩0.1bn ₩-0.3bn +₩0.3bn
2026-09-15 ₩30,750 +₩0.5bn ₩-0.1bn ₩-0.4bn
2026-09-14 ₩30,800 +₩1.3bn +₩0.3bn ₩-1.6bn
2026-09-11 ₩30,850 ₩-2.3bn ₩-0.7bn +₩3.2bn
2026-09-10 ₩32,600 +₩17.9bn ₩-16.8bn ₩-1.0bn
2026-09-09 ₩31,200 +₩1.6bn ₩-0.1bn ₩-1.5bn
2026-09-08 ₩30,650 ₩-5.0bn ₩-1.3bn +₩6.3bn
2026-09-07 ₩33,350 +₩0.7bn ₩-0.5bn ₩-0.2bn
2026-09-04 ₩32,250 +₩0.8bn +₩0.0bn ₩-0.8bn
2026-09-03 ₩31,050 ₩-1.0bn ₩-1.0bn +₩2.0bn
2026-09-02 ₩32,800 +₩0.7bn ₩-0.9bn +₩0.2bn
2026-09-01 ₩33,900 ₩-0.8bn ₩-0.4bn +₩1.2bn
2026-08-31 ₩34,250 +₩0.2bn +₩0.5bn ₩-0.6bn
2026-08-28 ₩32,200 ₩-0.4bn ₩-0.2bn +₩0.5bn
2026-08-27 ₩32,350 ₩-0.7bn ₩-0.3bn +₩1.0bn
2026-08-26 ₩31,950 ₩-0.6bn ₩-0.3bn +₩0.9bn
2026-08-25 ₩32,450 ₩-0.2bn +₩0.1bn +₩0.0bn
2026-08-24 ₩31,700 +₩0.2bn ₩-0.1bn ₩-0.1bn
2026-08-21 ₩31,850 +₩0.3bn ₩-1.2bn +₩0.9bn
2026-08-20 ₩33,150 ₩-0.2bn ₩-0.1bn +₩0.2bn
2026-08-19 ₩32,850 +₩0.2bn ₩-0.1bn ₩-0.0bn
2026-08-18 ₩33,700 +₩0.3bn ₩-0.8bn +₩0.5bn
2026-08-14 ₩35,050 ₩-0.0bn ₩-0.6bn +₩0.6bn
2026-08-13 ₩35,300 ₩-0.2bn ₩-0.8bn +₩1.0bn
2026-08-12 ₩34,950 ₩-1.1bn ₩-0.1bn +₩1.2bn
2026-08-11 ₩36,350 ₩-1.1bn +₩0.4bn +₩0.7bn
2026-08-10 ₩36,300 ₩-1.2bn +₩3.7bn ₩-2.5bn
2026-08-07 ₩33,500 ₩-2.8bn +₩1.2bn +₩1.6bn
2026-08-06 ₩34,000 ₩-1.4bn +₩2.4bn ₩-1.0bn
2026-08-05 ₩31,700 ₩-1.4bn +₩0.7bn +₩0.7bn
2026-08-04 ₩31,350 ₩-0.3bn +₩1.7bn ₩-1.4bn
2026-08-03 ₩29,650 ₩-0.6bn +₩0.3bn +₩0.2bn
2026-07-31 ₩30,000 ₩-0.7bn +₩2.0bn ₩-1.4bn
2026-07-30 ₩26,800 +₩0.3bn +₩0.8bn ₩-1.2bn
2026-07-29 ₩25,900 ₩-1.3bn +₩0.1bn +₩1.2bn
2026-07-28 ₩27,950 ₩-0.7bn ₩-0.6bn +₩1.3bn
2026-07-27 ₩30,300 ₩-0.8bn +₩1.3bn ₩-0.5bn
2026-07-24 ₩29,500 ₩-0.2bn ₩-0.6bn +₩0.7bn
2026-07-23 ₩31,000 +₩0.4bn +₩0.5bn ₩-0.9bn
2026-07-22 ₩29,150 ₩-1.3bn ₩-0.1bn +₩1.4bn
2026-07-21 ₩30,000 ₩-0.7bn +₩0.8bn +₩0.0bn
2026-07-20 ₩29,200 ₩-1.2bn ₩-0.4bn +₩1.6bn
2026-07-16 ₩31,750 ₩-0.9bn +₩0.8bn +₩0.2bn

Investor flows summary

Window Foreign (USD) Institutions Retail
1 day +₩0.4bn +$0M +₩0.3bn ₩-0.6bn
5 days +₩0.9bn +$1M ₩-2.0bn +₩1.0bn
20 days +₩1.4bn +$1M ₩-9.8bn +₩8.4bn

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

Frequently asked questions

Are foreign investors buying Duk San Neolux stock?

Over the last 5 sessions foreign investors net bought ₩0.9bn ($1M) of Duk San Neolux; over 60 sessions they net sold ₩1.6bn ($1M); since Jan 1, 2026 they net bought ₩19.8bn ($15M). Over 20 sessions the stock is the 167th largest foreign net purchase among 1828 KOSDAQ stocks.

How much of Duk San Neolux do foreign investors own?

Foreign investors own 12.43% of Duk San Neolux's shares as of Oct 16, 2026, versus 6.55% 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 ₩9.8bn ($7M) and retail investors net bought ₩8.4bn ($6M) of Duk San Neolux. Foreign buying is being met mainly by institutional selling.

Is Duk San Neolux listed on KOSPI or KOSDAQ?

Duk San Neolux (덕산네오룩스) trades on KOSDAQ under KRX code 213420 in the Chemicals & Materials group, with a market capitalization of ₩1T ($0.5B). 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 ₩164bn ($122M) – ₩33bn ($24M) ₩36bn ($27M)
2024 ₩212bn ($158M) +29.70% ₩52bn ($39M) ₩46bn ($34M)
2025 ₩344bn ($256M) +62.20% ₩61bn ($45M) ₩54bn ($40M)

Consolidated (K-IFRS) where available, from DART regulatory filings. USD figures converted at the current rate (₩1345.9/$) for reference only.

← All foreign investor flows