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LG Innotek vs Samsung SDI: why the prices moved differently

Weekly · monthly · quarterly news summaries, side by side in time

LG Innotek Co Ltd (011070.KO)

Samsung SDI (006400.KO)

Q3 2026
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Samsung SDI expands US battery reach, buys out GM JV, invests in next-gen tech

  • US production partnership with Forge Nano Samsung SDI will help build a 3 GWh battery plant in North Carolina and has a conditional contract to buy cells from 2028. It also becomes an authorized distributor of Samsung SDI cells in the US, opening a new sales channel and boosting future demand.

    This is a new US production and distribution deal that directly expands Samsung SDI's customer base and long-term revenue potential.

  • Samsung Group's $90B investment includes 9 trillion won for Samsung SDI Samsung SDI will invest 9 trillion won by 2040 in next-generation battery production and R&D in Cheonan. This long-term capital commitment supports technology leadership and capacity growth, which can lift future earnings and investor confidence.

    It shows a major, concrete capital commitment from the parent group that strengthens Samsung SDI's long-term growth outlook.

  • Samsung SDI buys GM's stake in Indiana battery plant Samsung SDI will acquire GM's 49.99% share, making the plant wholly owned. This gives Samsung SDI full control to serve multiple markets like energy storage and EVs, and it keeps a GM partnership for next-gen prismatic batteries. The move shows flexibility amid slower EV demand.

    It is a major ownership change that increases Samsung SDI's control and strategic options, directly affecting its capital structure and market position.

  • Japan's solid-state battery push adds competitive pressure Japan approved $660 million in subsidies for solid-state battery projects, with Toyota, Honda, and Nissan targeting commercialization around 2030. Japanese firms hold 37% of global solid-state patents. This raises the risk that Samsung SDI falls behind in next-gen battery technology.

    It highlights a real competitive threat in next-generation batteries that could weaken Samsung SDI's long-term market position.

July 2026
▲3▼1

Samsung SDI expands US battery reach, buys out GM JV, invests in next-gen tech

  • US production partnership with Forge Nano Samsung SDI will help build a 3 GWh battery plant in North Carolina and has a conditional contract to buy cells from 2028. It also becomes an authorized distributor of Samsung SDI cells in the US, opening a new sales channel and boosting future demand.

    This is a new US production and distribution deal that directly expands Samsung SDI's customer base and long-term revenue potential.

  • Samsung Group's $90B investment includes 9 trillion won for Samsung SDI Samsung SDI will invest 9 trillion won by 2040 in next-generation battery production and R&D in Cheonan. This long-term capital commitment supports technology leadership and capacity growth, which can lift future earnings and investor confidence.

    It shows a major, concrete capital commitment from the parent group that strengthens Samsung SDI's long-term growth outlook.

  • Samsung SDI buys GM's stake in Indiana battery plant Samsung SDI will acquire GM's 49.99% share, making the plant wholly owned. This gives Samsung SDI full control to serve multiple markets like energy storage and EVs, and it keeps a GM partnership for next-gen prismatic batteries. The move shows flexibility amid slower EV demand.

    It is a major ownership change that increases Samsung SDI's control and strategic options, directly affecting its capital structure and market position.

  • Japan's solid-state battery push adds competitive pressure Japan approved $660 million in subsidies for solid-state battery projects, with Toyota, Honda, and Nissan targeting commercialization around 2030. Japanese firms hold 37% of global solid-state patents. This raises the risk that Samsung SDI falls behind in next-gen battery technology.

    It highlights a real competitive threat in next-generation batteries that could weaken Samsung SDI's long-term market position.

Latest
▲3▼1

Samsung SDI expands US battery reach, buys out GM JV, invests in next-gen tech

  • US production partnership with Forge Nano Samsung SDI will help build a 3 GWh battery plant in North Carolina and has a conditional contract to buy cells from 2028. It also becomes an authorized distributor of Samsung SDI cells in the US, opening a new sales channel and boosting future demand.

    This is a new US production and distribution deal that directly expands Samsung SDI's customer base and long-term revenue potential.

  • Samsung Group's $90B investment includes 9 trillion won for Samsung SDI Samsung SDI will invest 9 trillion won by 2040 in next-generation battery production and R&D in Cheonan. This long-term capital commitment supports technology leadership and capacity growth, which can lift future earnings and investor confidence.

    It shows a major, concrete capital commitment from the parent group that strengthens Samsung SDI's long-term growth outlook.

  • Samsung SDI buys GM's stake in Indiana battery plant Samsung SDI will acquire GM's 49.99% share, making the plant wholly owned. This gives Samsung SDI full control to serve multiple markets like energy storage and EVs, and it keeps a GM partnership for next-gen prismatic batteries. The move shows flexibility amid slower EV demand.

    It is a major ownership change that increases Samsung SDI's control and strategic options, directly affecting its capital structure and market position.

  • Japan's solid-state battery push adds competitive pressure Japan approved $660 million in subsidies for solid-state battery projects, with Toyota, Honda, and Nissan targeting commercialization around 2030. Japanese firms hold 37% of global solid-state patents. This raises the risk that Samsung SDI falls behind in next-gen battery technology.

    It highlights a real competitive threat in next-generation batteries that could weaken Samsung SDI's long-term market position.