Secondary Battery Theme +7.00%, EcoProBM 10.80% Led the Move, Why?
픽스톡AI 요약
On the 2026-08-24 close, the secondary battery theme averaged +7.00% and showed strong relative strength.
The leading winner was EcoProBM (247540), while weaker names like Sungil Hitech (015750) remained, so theme breadth should be checked.
The data passed KOSPI reference day and price outlier guards, and on the next trading day trade volume persistence and follower spread need to be confirmed.
TL;DR
Strong theme at close: Secondary Battery
Theme average change: +7.00%
Representative winner: EcoProBM (247540) +10.80%
Weak in theme: Sungil Hitech (015750) +1.18%
How to read why the secondary battery theme was strong today
The secondary battery theme covers companies involved in lithium ion batteries used in EVs and ESS, including raw materials, cell manufacturing, electrodes, separators, electrolytes, recycling, and system integration.
Related companies benefit from medium to long term demand growth tied to EV adoption and expanded renewable energy, which highlights growth potential.
Today the secondary battery theme recorded an average +7.00%.
To distinguish a single stock-driven move from broad theme adoption, compare the leader and follower price actions.
Stock movements
| Stock | Market | Change | Checkpoint |
|---|---|---|---|
| EcoProBM (247540) | KOSDAQ | +10.80% | A domestic cathode material maker specializing in thin film and high nickel cathode materials for EVs. |
| POSCO Chemical (003670) | KOSPI | +10.33% | Large materials company producing key battery materials including cathode and anode materials. |
| Iljin Materials (020150) | KOSPI | +9.85% | Manufactures copper foil and battery component materials, part of the battery manufacturing value chain. |
| SKIET (361610) | KOSDAQ | +9.75% | Connected to the battery ecosystem via cell and packaging solutions and investments, alongside semiconductor packaging. |
| ChargePoint (CHPT) | NYSE | +7.94% | Not a battery maker, but closely linked to battery demand and operations through EV charging infrastructure and energy storage solutions. |
| Samsung SDI (006400) | KOSPI | +7.74% | Comprehensive battery company supplying cells, materials, and battery pack solutions for EVs and ESS. |
Next day checklist
Check whether today s strength came with higher trade volume.
Separate stocks that held gains into the close from those with long upper wicks.
Verify whether US market ETF or peer flows continue.
Within the same theme, look for underperformers, while distinguishing simple low price rotation from structural momentum.
More to explore
- View secondary battery related stocks / leaders
- Today's market close briefing: PickStock Insight
- Expand the theme yourself: Mindmap
Published: 2026-08-24 16:40 KST. Data sources: PickStock theme DB, Yahoo Finance price cache. Generated after checking price outliers and reference day, for information purposes and not investment advice.
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