Buzzberg Cup Live

Kim Hyun-soo

Researcher, Korea Institute of Finance
· tracked since Apr 2026
Calls
5
Win Rate
0.0%
return
-24.1%
Calls 5 4 Posts tracked · 0.1/day
Calls
7d 0
30d 0
90d 5
Best Calls
No live winners yet
Worst Calls
ALB long -35.3%
373220.KS long -23.4%
005490.KS long -19.5%
Most Mentioned
373220.KS ×4
006400.KS ×4
ALB ×1
Recent Calls
025530.KS long 2 months ago
ALB long 2 months ago
005490.KS long 2 months ago
Win Rate 0% Long 5 Short 0
Win Rate
7d 100%
30d 50%
90d
Average Return -24.1% Long Return -24.1% Short Return -
Average Return
7d +8.9%
30d +2.3%
90d
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Result
Result
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Theme Stance
Ticker
Side
Mentions
Opened
Entry
P&L
Thesis
Theme
Source
Long
Apr 20
$538000.00
-18.2%
Samsung SDI follows LG in ESS
Samsung SDI is the second-mover in LFP conversion for ESS, starting production this year after LG. It is outperforming as the next major beneficiary of ESS growth and AMPC benefits, with 20-30% upside based on three-year forward valuation on secured orders.
Batteries & Storage
Long
Apr 20
$429000.00
-23.4%
LG Energy Solution is chief ESS beneficiary
LG Energy Solution is the best-positioned large-cap cell maker because it was the fastest to convert to LFP for ESS, and its US production subsidies (AMPC) are doubling, leading to the largest EPS growth in the sector this year. ESS demand is structurally driven by energy security and grid needs, not just environmental policy.
Batteries & Storage
Long
Apr 20
$389500.00
-19.5%
POSCO Holdings gains from lithium
POSCO Holdings benefits from rising lithium prices because it directly owns lithium brine and mines in South America. Lithium price strength is supported by robust demand and Chinese supply restrictions. It is the main domestic lithium beneficiary.
Metals & Mining
Long
Apr 20
$3755.00
-
Hanjung NCS rides ESS cooling
Hanjung NCS, which makes ESS cooling systems, is a small-cap beneficiary within the ESS theme. It was widely included in KOSDAQ secondary battery ETFs and continues to show strong momentum as ESS demand accelerates.
Construction & Infrastructure
Long
Apr 20
$194.83
-35.3%
Albemarle is a pure lithium play
Albemarle (ALB) is a pure-play lithium miner with direct ownership of brine and hard-rock assets. The structural lithium upcycle (demand growth plus Chinese supply tightening) makes it a strong beneficiary, and its stock has been performing very well.
Critical Minerals
Showing 5 of 5 picks · sorted by mentions

Kim Hyun-soo has 5 trade ideas tracked on Buzzberg across 5 tickers since April 2026. Most covered: 373220.KS, 006400.KS, ALB.