Korean Stock Flows

Cosmax Bti (KRX: 044820)

코스맥스비티아이 KOSPI Biotech & Pharma 기타 금융업
Close (Oct 13, 2026)
₩22,900
+1.33%
Market cap
₩0T ($0.2B)
52-week range
₩11,810 – ₩29,150
P/E (trailing) · P/B · Div yield
7.49 · 0.79 · 3.41%

Who is buying Cosmax Bti?

Between Sep 10, 2026 and Oct 13, 2026 (20 trading sessions), foreign investors net sold ₩1.2bn ($1M) of Cosmax Bti, the 219th largest foreign net sale among 832 KOSPI stocks. Institutions net bought ₩3.2bn ($2M) and retail investors net sold ₩2.2bn ($2M) over the same window. Foreigners were net buyers on 4 of the 20 sessions.

Foreign investors hold 5.48% of Cosmax Bti's listed shares (KRX ownership data as of Oct 13, 2026), down from 5.93% twenty sessions earlier and 5.43% a year ago.

The stock closed at ₩22,900 on Oct 13, 2026: +4.33% over 20 sessions, +68.75% year-to-date, +39.38% over one year. The 52-week range is ₩11,810 – ₩29,150.

At ₩22,900 the stock trades at 7.49× trailing earnings (KRX, last completed fiscal year); no analyst consensus is available for a forward P/E.

Cosmax Bti share price, last 60 trading days (KRW)
28,545 25,152 21,758 18,365 Jul 13 Aug 26 Oct 13
Daily foreign investor net purchases, last 60 trading days
+0.9bn +0.5bn -0.5bn -0.9bn Jul 13 Aug 26 Oct 13
View chart data as a table
Date Close Foreign net Institutions Retail
2026-10-13 ₩22,900 ₩-0.1bn +₩0.3bn ₩-0.2bn
2026-10-12 ₩22,600 ₩-0.1bn ₩-0.1bn +₩0.2bn
2026-10-08 ₩24,300 ₩-0.2bn +₩0.2bn ₩-0.0bn
2026-10-07 ₩25,250 +₩0.9bn +₩0.7bn ₩-1.6bn
2026-10-06 ₩23,850 ₩-0.0bn ₩-0.0bn +₩0.1bn
2026-10-02 ₩24,800 ₩-0.1bn +₩0.2bn ₩-0.2bn
2026-10-01 ₩24,900 +₩0.0bn +₩0.2bn ₩-0.3bn
2026-09-30 ₩24,600 ₩-0.1bn +₩0.0bn ₩-0.0bn
2026-09-29 ₩25,800 +₩0.0bn +₩0.1bn ₩-0.2bn
2026-09-28 ₩25,350 +₩0.0bn ₩-0.1bn +₩0.0bn
2026-09-23 ₩26,150 ₩-0.0bn +₩0.2bn ₩-0.2bn
2026-09-22 ₩25,200 ₩-0.2bn +₩0.2bn ₩-0.0bn
2026-09-21 ₩25,150 ₩-0.0bn ₩-0.1bn +₩0.0bn
2026-09-18 ₩25,950 ₩-0.1bn +₩0.2bn ₩-0.1bn
2026-09-17 ₩25,100 ₩-0.1bn +₩0.3bn ₩-0.2bn
2026-09-16 ₩25,500 ₩-0.7bn +₩0.2bn +₩0.5bn
2026-09-15 ₩23,950 ₩-0.3bn +₩0.0bn +₩0.2bn
2026-09-14 ₩22,900 ₩-0.2bn +₩0.2bn ₩-0.1bn
2026-09-11 ₩22,600 ₩-0.1bn +₩0.3bn ₩-0.2bn
2026-09-10 ₩21,950 ₩-0.0bn ₩-0.0bn +₩0.0bn
2026-09-09 ₩21,950 ₩-0.0bn ₩-0.2bn +₩0.2bn
2026-09-08 ₩23,200 +₩0.2bn ₩-0.2bn ₩-0.3bn
2026-09-07 ₩23,400 +₩0.2bn ₩-0.0bn ₩-0.2bn
2026-09-04 ₩24,600 ₩-0.1bn +₩0.0bn +₩0.0bn
2026-09-03 ₩24,950 ₩-0.0bn +₩0.0bn ₩-0.0bn
2026-09-02 ₩24,800 +₩0.0bn ₩0.0bn ₩-0.0bn
2026-09-01 ₩25,600 ₩-0.1bn +₩0.0bn +₩0.0bn
2026-08-31 ₩26,800 ₩-0.3bn +₩0.0bn +₩0.2bn
2026-08-28 ₩26,800 +₩0.6bn ₩-0.2bn ₩-0.5bn
2026-08-27 ₩24,900 ₩-0.1bn +₩0.0bn +₩0.0bn
2026-08-26 ₩24,700 ₩-0.1bn +₩0.0bn +₩0.1bn
2026-08-25 ₩24,150 ₩-0.2bn +₩0.1bn +₩0.1bn
2026-08-24 ₩23,350 ₩-0.1bn +₩0.1bn +₩0.0bn
2026-08-21 ₩22,350 ₩-0.1bn +₩0.2bn ₩-0.2bn
2026-08-20 ₩22,900 ₩-0.2bn +₩0.2bn +₩0.1bn
2026-08-19 ₩22,000 ₩-0.1bn +₩0.1bn +₩0.0bn
2026-08-18 ₩22,750 +₩0.4bn +₩0.2bn ₩-0.4bn
2026-08-14 ₩27,200 +₩0.0bn +₩0.0bn ₩-0.0bn
2026-08-13 ₩27,150 +₩0.2bn ₩-0.0bn ₩-0.3bn
2026-08-12 ₩28,000 +₩0.2bn +₩0.9bn ₩-0.7bn
2026-08-11 ₩25,600 +₩0.1bn +₩0.1bn ₩-0.2bn
2026-08-10 ₩25,000 +₩0.3bn ₩0.0bn ₩-0.2bn
2026-08-07 ₩23,100 ₩-0.0bn +₩0.0bn ₩-0.0bn
2026-08-06 ₩22,900 +₩0.1bn +₩0.2bn ₩-0.3bn
2026-08-05 ₩21,900 +₩0.0bn ₩-0.0bn ₩-0.1bn
2026-08-04 ₩21,050 +₩0.1bn ₩-0.0bn ₩-0.1bn
2026-08-03 ₩19,950 ₩-0.1bn +₩0.0bn +₩0.0bn
2026-07-31 ₩19,930 +₩0.0bn +₩0.0bn ₩-0.0bn
2026-07-30 ₩19,420 ₩-0.1bn +₩0.1bn ₩-0.0bn
2026-07-29 ₩19,310 ₩-0.1bn +₩0.1bn ₩-0.0bn
2026-07-28 ₩19,630 +₩0.5bn +₩0.0bn ₩-0.5bn
2026-07-27 ₩20,450 ₩-0.0bn ₩-0.0bn +₩0.0bn
2026-07-24 ₩19,550 ₩-0.0bn +₩0.0bn +₩0.0bn
2026-07-23 ₩19,230 +₩0.0bn ₩-0.0bn ₩-0.0bn
2026-07-22 ₩18,980 ₩-0.0bn +₩0.0bn ₩0.0bn
2026-07-21 ₩18,910 ₩-0.0bn +₩0.0bn +₩0.0bn
2026-07-20 ₩18,960 ₩-0.1bn +₩0.0bn +₩0.1bn
2026-07-16 ₩19,550 ₩-0.0bn ₩-0.0bn +₩0.0bn
2026-07-15 ₩19,710 ₩-0.1bn +₩0.0bn +₩0.1bn
2026-07-14 ₩20,650 +₩0.1bn +₩0.1bn ₩-0.2bn
2026-07-13 ₩20,950 +₩0.3bn +₩0.0bn ₩-0.3bn

Investor flows summary

Window Foreign (USD) Institutions Retail
1 day ₩-0.1bn $-0M +₩0.3bn ₩-0.2bn
5 days +₩0.5bn +$0M +₩1.1bn ₩-1.5bn
20 days ₩-1.2bn $-1M +₩3.2bn ₩-2.2bn

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

Frequently asked questions

Are foreign investors buying Cosmax Bti stock?

Over the last 5 sessions foreign investors net bought ₩0.5bn ($0M) of Cosmax Bti; over 60 sessions they net sold ₩0.2bn ($0M); since Jan 1, 2026 they net sold ₩1.3bn ($1M). Over 20 sessions the stock is the 219th largest foreign net sale among 832 KOSPI stocks.

How much of Cosmax Bti do foreign investors own?

Foreign investors own 5.48% of Cosmax Bti's shares as of Oct 13, 2026, versus 5.43% 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 bought ₩3.2bn ($2M) and retail investors net sold ₩2.2bn ($2M) of Cosmax Bti. Institutions are on the other side of foreign selling.

Is Cosmax Bti listed on KOSPI or KOSDAQ?

Cosmax Bti (코스맥스비티아이) trades on KOSPI under KRX code 044820 in the Biotech & Pharma group, with a market capitalization of ₩0T ($0.2B). 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 ₩629bn ($472M) – ₩20bn ($15M) ₩2bn ($2M)
2024 ₩598bn ($448M) -4.90% ₩17bn ($13M) ₩8bn ($6M)
2025 ₩645bn ($484M) +8.00% ₩27bn ($20M) ₩19bn ($14M)

Consolidated (K-IFRS) where available, from DART regulatory filings. USD figures converted at the current rate (₩1333.09/$) for reference only.

← All foreign investor flows