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Samsung SDI (006400.KS) — chart, structure and Closelook read

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Company snapshot — Samsung SDI

006400.KS in five paragraphs: what it makes and sells, where it sits in the Closelook stack, who it is priced against, why we track it, what we watch. Research diary, not advice.

What it does
Samsung SDI makes batteries and electronic materials through two units: Energy Solutions covers small lithium-ion cells for phones, tools, e-bikes and similar devices, plus automotive batteries and storage systems for homes, utilities and back-up power; Electronic Materials covers semiconductor process chemicals such as hardmasks and dielectrics, plus display materials for LCD and OLED panels. It sells across South Korea, Europe, China, North America and Southeast Asia, and is based in Yongin-Si, South Korea.
Where it sits in the stack
Samsung SDI has no seat in our index and carries no Rubin layer. It sits in the battery and materials sleeve of our universe, spanning automotive and storage cells on one side and semiconductor and display chemistry on the other.
Who it is priced against
The diary has no peer group set for this name. The comparison the market draws most often is with LG Energy Solution on the battery side.
Why Closelook tracks it
Samsung SDI holds no index seats in the diary and carries no Closelook score. It appears in our coverage as a materials and battery name without a scored module or a recorded quote.
What the diary watches
Whether the Electronic Materials unit picks up more semiconductor-packaging chemistry as chip volumes rise, and whether battery demand from storage and automotive customers offsets softer device demand.

Samsung SDI (006400.KS) trades on the KO exchange in South Korea.

Written from the company’s public profile and Closelook’s own readings, 2026-09-17. Descriptive, refreshed with the registry; corrections welcome via the imprint. closelook.net is an investment research diary — market structure, index membership and scores are our own readings, not investment advice. Related: index compare · sector dispersion · scanner.

Signals for this name

Every Closelook reading that exists for 006400.KS, from the same nightly bakes the boards use. Research diary readings, not advice.

Weather around the name 3 macro readings: Money Temperature, Factor regime, Sovereign pressure

The weather around this name

Macro readings that apply by membership — the regime, the factor tape, the sector cell, the funding backdrop.

  • Money Temperature Composite 55/100 · S&P 500 fund at 58, above its 50- and 200-day averagesEight instruments scored on position, momentum, volume, volatility and fragility — the regime every name trades inside. Temperature lab → 2026-09-17
  • Factor regime Momentum leading — risk appetite buildingMomentum against low volatility (SPMO / SPLV): above its 50-day trend, 94th percentile of the window, +2.7% over 20 sessions. Factor regime → 2026-09-17
  • Sovereign pressure Index 0.00 · down 0.41 over 21 sessionsG7 long-end yields, 10s30s and the slope — the funding weather for every balance sheet on this site. Sovereign pressure → 2026-09-17

FAQ · from the current data · as of 2026-09-18

Quick answers

What is Samsung SDI (006400.KS)?

Samsung SDI trades as 006400.KS on the KO exchange (South Korea) in the Closelook research universe, as of the registry build of 2026-09-18.

Is 006400.KS in a Closelook index?

Not currently — Samsung SDI is tracked in the Closelook research universe but is not a constituent of a Closelook functional index as of 2026-09-18.

Where does 006400.KS trade against its moving averages?

Uptrend stack intact: Trades +12.5% vs the 50-day and +19.6% vs the 200-day average, 25.4% below the 52-week high and +173.9% off the 52-week low. Computed from daily closes. As of 2026-09-17 — a technical state from the nightly Closelook bake, not advice. The Technical tab carries the full row.

What does Samsung SDI do?

Samsung SDI makes batteries and electronic materials through two units: Energy Solutions covers small lithium-ion cells for phones, tools, e-bikes and similar devices, plus automotive batteries and storage systems for homes, utilities and back-up power; Electronic Materials covers semiconductor process chemicals such as hardmasks and dielectrics, plus display materials for LCD and OLED panels. It sells across South Korea, Europe, China, North America and Southeast Asia, and is based in Yongin-Si, South Korea. The diary has no peer group set for this name. The comparison the market draws most often is with LG Energy Solution on the battery side.

Where does Samsung SDI sit in the AI build-out?

Samsung SDI has no seat in our index and carries no Rubin layer. It sits in the battery and materials sleeve of our universe, spanning automotive and storage cells on one side and semiconductor and display chemistry on the other. Samsung SDI holds no index seats in the diary and carries no Closelook score. It appears in our coverage as a materials and battery name without a scored module or a recorded quote.

What does this page show?

A live price chart with SMA overlays and drawing tools for 006400.KS, performance metrics, index-membership context and the Closelook structure read — an investment research diary view, not investment advice.

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