Stock listing

KRX:044820 Cosmax BTI Inc. (코스맥스비티아이) 주가

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Share price · KRX:044820

₩21,950 KRW -800 (-3.5%)

Close on Oct 30, 2026

Past year +52.9% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
₩21,900 – ₩23,400 KRWOct 30, 2026
Volume
7,304 sharesOct 30, 2026
Market cap
₩209.7B KRWAt the close on Oct 30, 2026 · price × 9.55M shares outstanding
52-week range
₩11,810 – ₩29,150 KRWLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
₩940.0M KRWMedian day 29,904 shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Cosmax BTI Inc. logo

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · KRX:044820 · KRW, adjusted for splits

DayCloseChange%OpenHighLowVolume
₩21,950-800-3.5%₩23,400₩23,400₩21,9007,304
₩22,750-50-0.2%₩23,700₩23,700₩22,45011,527
₩22,800+150+0.7%₩22,450₩23,050₩22,25022,019
₩22,650+450+2.0%₩22,850₩22,850₩22,00030,516
₩22,200-150-0.7%₩21,550₩22,850₩21,55030,282
₩22,35000.0%₩22,400₩22,550₩21,55054,439
₩22,350-300-1.3%₩22,800₩23,000₩22,0506,170
₩22,650+200+0.9%₩23,000₩23,000₩21,80020,147
₩22,450-1,000-4.3%₩23,400₩23,400₩22,25010,366
₩23,450+300+1.3%₩23,950₩24,000₩23,0006,999
₩23,150+350+1.5%₩21,000₩23,800₩21,00022,102
₩22,800-50-0.2%₩22,200₩22,850₩21,80024,197
₩22,850-50-0.2%₩23,450₩23,450₩22,45020,052
₩22,900+300+1.3%₩23,050₩23,300₩21,80027,152
₩22,600-1,700-7.0%₩23,700₩24,750₩22,50026,883
₩24,300-950-3.8%₩24,900₩25,800₩23,95032,179
₩25,250+1,400+5.9%₩24,650₩26,000₩24,550104,886
₩23,850-950-3.8%₩25,000₩25,500₩23,10032,009
₩24,800-100-0.4%₩25,500₩26,000₩23,55033,487
₩24,900+300+1.2%₩25,100₩25,500₩24,30019,891
₩24,600-1,200-4.7%₩26,000₩26,000₩24,60020,354
₩25,800+450+1.8%₩25,350₩26,000₩25,00012,131
₩25,350-800-3.1%₩26,000₩26,000₩25,00016,619
₩26,150+950+3.8%₩24,950₩26,250₩24,50017,100
₩25,200+50+0.2%₩25,350₩25,900₩24,70012,851
₩25,150-800-3.1%₩25,650₩25,700₩24,7509,547
₩25,950+850+3.4%₩24,950₩26,150₩24,70033,137
₩25,100-400-1.6%₩25,950₩26,450₩24,75025,526
₩25,500+1,550+6.5%₩23,850₩26,150₩22,90078,715
₩23,950+1,050+4.6%₩23,200₩25,000₩22,30036,687
₩22,900+300+1.3%₩22,600₩23,350₩22,20022,256
₩22,600+650+3.0%₩21,950₩23,100₩21,60025,969
₩21,95000.0%₩21,850₩22,300₩21,40014,953
₩21,950-1,250-5.4%₩23,150₩23,150₩21,80029,882
₩23,200-200-0.9%₩23,100₩23,450₩22,45042,888
₩23,400-1,200-4.9%₩25,050₩25,050₩23,00038,368
₩24,600-350-1.4%₩24,950₩24,950₩23,95014,609
₩24,950+150+0.6%₩24,600₩25,450₩23,80033,302
₩24,800-800-3.1%₩25,000₩25,500₩24,80013,153
₩25,600-1,200-4.5%₩26,800₩27,500₩25,35023,594
₩26,80000.0%₩26,800₩27,350₩25,95034,828
₩26,800+1,900+7.6%₩24,900₩27,250₩24,85064,678
₩24,900+200+0.8%₩24,600₩24,900₩23,50032,727
₩24,700+550+2.3%₩24,900₩24,950₩23,50022,754
₩24,150+800+3.4%₩23,300₩24,250₩22,30034,644
₩23,350+1,000+4.5%₩22,500₩23,350₩21,65023,873
₩22,350-550-2.4%₩23,250₩23,250₩21,70045,602
₩22,900+900+4.1%₩22,250₩23,100₩21,90043,528
₩22,000-750-3.3%₩22,700₩23,300₩21,95039,252
₩22,750-4,450-16.4%₩26,000₩26,950₩22,700204,962
₩27,200+50+0.2%₩27,150₩28,300₩26,60048,377
₩27,150-850-3.0%₩27,350₩29,150₩26,65070,913
₩28,000+2,400+9.4%₩26,350₩28,950₩25,800228,198
₩25,600+600+2.4%₩25,150₩26,450₩24,75078,140
₩25,000+1,900+8.2%₩23,500₩25,600₩23,500111,485
₩23,100+200+0.9%₩22,900₩23,750₩22,40029,926
₩22,900+1,000+4.6%₩21,900₩23,450₩21,70071,971
₩21,900+850+4.0%₩21,400₩22,300₩21,05039,530
₩21,050+1,100+5.5%₩20,350₩21,350₩19,76020,684
₩19,950+20+0.1%₩20,000₩20,650₩19,79020,074
₩19,930+510+2.6%₩19,900₩19,990₩18,83037,245
₩19,420+110+0.6%₩19,310₩19,890₩19,00031,154
Ticker
KRX:044820
Asset type
Stock
Exchange
KRX
Currency
KRW

What changed lately

Latest news

COSMAX Establishes First European Production Base with Strategic Acquisition of Italy’s Keminova

Feb 23, 2026

Closed ₩15,040 (+5.5%) on Feb 24, 2026

All Cosmax BTI Inc. news

Cosmax BTI Inc. on 6ix

News releases
1 in the last 12 months · 1 in all · newest Feb 23, 2026 · oldest 2026

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