003670 - POSCO Future M Co., Ltd.

003670 Summary
Batteries
Stock Price & Overview
₩183,600 -200 (-0.11%) Close · Sep 4, 2026 KST
KOSPI | ₩KRW | Close: ₩183,600  ≈ US$131  ·  Market cap ₩16.3tn (≈ $11.7bn)

003670 Stock Price

150K200K250K300Kprev 184Kpeak 296KOctNovDecJan ’26FebMarAprMayJunJulAugSep184K
52 Week Range
₩122,100₩296,000
Day Range
₩182,200₩190,100
Market Cap
₩16.3tn
P/E (TTM)
301.98x
P/B
3.46x
P/S (TTM)
5.69x
P/CF (TTM)
71.87x
Volume
248,865
Shares Out
88.9M
Prev. Close
₩183,800
vs 52W High
-38.0%
Multiples use the close and the financials that were public on that date (DART), the same series as the Valuation tab — they are not vendor figures.

003670 Momentum

Period003670KOSPIDifference
1 week-1.4%-1.5%+0.0%
1 month+28.6%+5.2%+23.4%
3 months-17.1%-22.6%+5.5%
6 months-0.9%+31.3%-32.2%
Year to date-1.8%+58.7%-60.5%
1 year+35.8%+108.9%-73.1%

Closed at 35% of the way from its 52-week low (₩122,100) to its 52-week high (₩296,000).

Price return on KRX closes, KOSPI on the same dates, no dividends. A period starts at the last trading day on or before the calendar date.

003670 Filings

See all »
DART

Insider / Major Shareholder Holdings Report

Ownership09/02/26title translated
DART

Half-Year Report

Periodic09/02/26title translated
DART

Large business group status disclosure — quarterly, individual company

Filing08/27/26title translated
DART

Debt guarantee for a third party

Filing08/25/26title translated
Korean issuers file to DART, not the SEC. Titles are translated; where kstock has read the filing the row carries the explanation.

003670 Company Profile

POSCO Future M makes cathode and anode materials, the two electrodes that determine how much energy a lithium-ion battery can hold. It supplies Korean cell makers that build packs for General Motors and other US automakers, so its order book tracks North American EV plans. Belonging to the POSCO group gives it access to upstream lithium and nickel, an unusual degree of vertical integration among battery-material suppliers. It is also one of the few Korean names whose fortunes turn on how US clean-energy tax rules are written.

SectorBatteriesEmployees
MarketKOSPIFounded
Korean name포스코퓨처엠Head office

Similar to 003670

SymbolLast Price
373220LG ENERGY SOLUTION, LTD.₩358,500
-1.9%
006400SAMSUNG SDI CO.,LTD₩548,000
+1.7%
086520Ecopro Co., Ltd.₩82,400
+0.9%
247540Ecopro BM Co., Ltd.₩106,000
-0.5%
066970L&F Co., Ltd.₩121,300
+0.3%
007340DN Automotive Corporation₩45,100
-2.0%
450080Ecopro Materials₩35,850
+1.8%
004490Sebang Global Battery₩64,400
-3.2%
Compare all 9 in Batteries

What a US investor should know

  • Trading hours09:00–15:30 KST — 20:00–02:30 US Eastern the night before.
  • Daily limitKorean stocks can move at most ±30% in a session before trading halts.
  • Getting exposureKRX shares are not directly tradable in most US brokerage accounts. The usual routes are Korea ETFs or an international account.
  • ReportingKorean issuers file to DART, not the SEC. Half-year and quarterly reports land about 45 days after period end.