KOSPI drops 2.3% while select stocks post strong gains

The KOSPI fell 2.34% to 6,675.59 and the KOSDAQ slipped 0.63% to 816.08, reflecting a broadly bearish tone across the Korean market. The won hovered at 1,368.52 per US dollar as investors weighed mixed corporate news.

SamwhaCapacitor (001820) +5.60%

SamwhaCapacitor chart

Price now₩118,700
Prev close₩112,500
Change+5.51%
Mkt cap₩1.2T
P/E98.42
P/B4.45
EPS₩1,206
ROE6.86%
Debt ratio23.03%
52W range₩25,450–196,800

SamwhaCapacitor closed at 112,500 KRW on September 1, marking a recovery to the 110k level that had been sustained for the prior five trading days [3]. However, the stock slipped 1.81% intraday on August 31 and again fell 0.18% on September 1, suggesting short‑term sell pressure or profit‑taking [2][1]. Despite these modest declines, the share jumped 5.60% today, likely riding the momentum from the recent price recovery while the underlying cause beyond the headlines remains unconfirmed.

ILDONG PHARM (249420) +18.34%

ILDONG PHARM chart

Price now₩17,150
Prev close₩14,500
Change+18.28%
Mkt cap₩543B
P/E18.4
P/B2.19
EPS₩932
ROE20.71%
Debt ratio124.60%
52W range₩11,250–45,050

Recent commentary notes that investors are increasing profit‑taking sales of ILDONG PHARM, adding sell pressure, while capital is shifting toward low‑price buying of Hyundai Motor, which dampens buying interest in the drugmaker [4]. Nonetheless, the stock surged 18.34% today, implying that other factors—perhaps speculative buying or short‑covering—overrode the reported profit‑taking pressure. The exact catalyst for the rally is not detailed in the available headlines.

TAEWOONG CO., LTD. (044490) +20.24%

TAEWOONG CO., LTD. chart

Price now₩40,200
Prev close₩33,350
Change+20.54%
Mkt cap₩804B
P/E32.58
P/B1.33
EPS₩1,234
ROE4.42%
Debt ratio34.43%
52W range₩19,980–61,300

TAEWOONG CO., LTD. rose 20.24% today, a move that appears linked to an investment analysis report released on August 30, which likely shaped investor expectations and concerns, driving the price swing [5]. The report’s specific content is not disclosed, so the precise reasons for the surge remain unconfirmed beyond the timing of the analyst coverage.

Sources

  1. 삼화콘덴서 주가, 9월 1일 112,500원 0.18% 하락 마감 — 톱스타뉴스 · 2026-09-01
  2. 삼화콘덴서 주가, 8월 31일 장중 108,200원 약 1.81% 하락 — 톱스타뉴스 · 2026-08-31
  3. 삼화콘덴서 주가 최근 5거래일 11만원대 상승 마감 — 중앙이코노미뉴스 · 2026-08-29
  4. [1% 초고수의 개장 선택] '현대차' 저가매수하고 '일동제약' 차익실현 — ebn.co.kr · 2026-09-02
  5. 태웅 투자분석 2026. 08. 30 — 주달 · 2026-08-30

This is market commentary, not investment advice.