#1806 Alpha Score 14.2

Lee Chang-dae

CEO
· tracked since Jan 2026
1806
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Alpha Score 14.2
Calls
119
Win Rate
38.1%
return
+0.2%
Calls 119 17 Posts tracked · 0.1/day
Calls
7d 0
30d 0
90d 1
Win Rate 38% Long 117 Short 2
Win Rate
7d 67%
30d 59%
90d 44%
Average Return +0.2% Long Return +0.6% Short Return -24.2%
Average Return
7d +4.0%
30d +3.9%
90d +0.9%
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Result
Result
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Theme Stance
Ticker
Side
Mentions
First Call
Call Price
P&L
Thesis
Theme
Source
Long
Aug 19
$203.56
+0.5%
Prefer KOSDAQ parts/materials and biotech sectors.
The core KOSDAQ leaders are materials/components/equipment and pharmaceutical/biotech names. The Nasdaq Biotechnology Index has already turned higher, and many core companies delivered record earnings but were held back by weak sentiment, so these sectors are likely to move first in the KOSDAQ recovery before secondary batteries.
Thematic ETFs
Long
Jun 22
$324500.00
-17.7%
LG Chem sum-of-parts deep discount.
LG Chem's stake in LG Energy Solution alone exceeds LG Chem's market capitalization, implying deep undervaluation. Foreign investors are increasing holdings in LG Chem, likely recognizing the value gap and the turnaround in the battery business. It offers a discounted way to gain exposure to LGES.
Chemicals
Long
Jun 22
$205500.00
-40.4%
Rotem breakout on defense restructuring.
Hyundai Motor Group is restructuring: Hyundai Wia will sell its defense division to Hyundai Rotem, allowing Rotem to focus purely on defense and benefit from synergies. Rotem's stock has been in a long box range and foreign ownership is rising, suggesting a breakout as the restructuring progresses.
Defense
Showing 3 of 119 calls · sorted by mentions

Lee Chang-dae has 119 trade ideas tracked on Buzzberg across 119 tickers since January 2026. Win rate 38% across 118 evaluated calls, average return +0.2%. Ranked #1806 on the Buzzberg Alpha leaderboard. Most covered: 000660.KS, 005930.KS, EWY.

Historical call returns are modeled from recorded ideas and stored prices, not actual brokerage portfolio returns. Check the evaluated call set and horizon; past results do not establish future prediction accuracy. Explore our data and methodology