Buzzberg Cup Bracket locked
#676 Alpha Score 20.6

Lee Geon-hee

CEO, WizWave
· tracked since May 2026
676
BUZZBERG Alpha Score combines three things: realized average return, confidence in the sample size, idea volume, and speaker reputation. Speakers with only a few calls are pulled closer to the platform average; speakers with many evaluated ideas keep more of their own return. Reputation only boosts: 5.0 or lower is neutral, while scores above 5 add weight. Scores are normalized to 0-100; 100 is best. Read the FAQ
Alpha Score 20.6
Calls
14
Win Rate
21.4%
Return
-4.6%
Calls 14 5 Posts tracked · 0.1/day
Calls
7d 4
30d 4
90d 14
Best Calls
000660.KS long +66.1%
005930.KS long +26.6%
PWI long +11.9%
Worst Calls
263750.KQ long -35.0%
005380.KS long -29.2%
145720.KS long -28.0%
Most Mentioned
Recent Calls
009150.KS long 3 days ago
007660.KS long 3 days ago
006400.KS long 3 days ago
Win Rate 21% Long 14 Short 0
Win Rate
7d 20%
30d 40%
90d
Average Return -4.6% Long Return -4.6% Short Return -
Average Return
7d -0.7%
30d -0.4%
90d
Result
Result
Sort
Theme Stance
Ticker
Side
Mentions
Opened
Entry
P&L
Thesis
Theme
Source
Long
May 13
$679000.00
-29.2%
Hyundai rides robotics and defense
Hyundai Motor is evolving into a defense and robotics core company, with the upcoming Boston Dynamics IPO and government wearable robot deployments acting as catalysts.
Consumer
Long
May 06
$1609000.00
+66.1%
SK Hynix cheapest, hold for more
SK Hynix is the cheapest stock in Korea at about 5x forward P/E, even cheaper than Samsung. It leads the memory rally with strong earnings. Technical divergence (26% above 21-day MA) suggests a near-term pullback, but the long-term trend is intact. Hold for further upside or add on pullback to 150,000 won.
AI/Semi
Long
May 06
$268250.00
+26.6%
Samsung still cheap, buy on dips
Samsung Electronics is extremely cheap with a forward P/E of around 5x, far below global peers like Micron at 8x. It has strong earnings momentum, Apple foundry partnership rumors, and foreign buying through new access channels. The stock could reach 500,000 won if P/E expands to 10x. Despite today's 15% surge, it remains undervalued. Recommend buying on dips.
AI/Semi
Long
Jun 25
$493000.00
-7.7%
Samsung SDI poised for strong recovery
Samsung SDI is poised to benefit from multiple growth drivers: solid-state battery development, EV recovery, BBU for data centers, and ESS turning profitable in H2; analysts set target at 913,000 KRW, indicating significant upside.
Energy
Long
Jun 25
$116000.00
-7.1%
Isu Petasys to resume uptrend
Isu Petasys, a leader in high-end substrates for HBM, has been consolidating but remains fundamentally strong; analysts maintain a 200,000 KRW target, and the stock is expected to resume its uptrend as the HBM market expands.
Other
Long
Jun 25
$2008000.00
-0.7%
Samsung Electro-Mechanics to regain 200k
Samsung Electro-Mechanics will return to the 200,000 KRW range, driven by glass substrate and MLCC demand amid the AI and semiconductor boom.
AI/Semi
Long
Jun 25
$178400.00
-7.0%
Falling rates support biotech rally
US 10-year Treasury yield has declined to 4.3%, and falling market interest rates reduce pressure on growth stocks, especially biotech, which rallied strongly recently and can sustain upward momentum.
Healthcare
Long
May 20
$292500.00
-12.0%
Buy Hanmi Semi at 300k.
Hanmi Semiconductor is worth buying if the stock falls to 300,000 won, given the chairman's recent share purchases and the company's position in semiconductor equipment. The price target from analysts is higher, and the CEO's buying signals confidence.
NatSec
Long
May 13
$263000.00
-9.5%
Game stocks rebound on earnings
NCsoft, Krafton, and Pearl Abyss have strong earnings surprises and are undervalued; the game sector is set to rebound.
Other
Long
May 13
$53200.00
-28.0%
Dentium undervalued with buybacks
Dentium has consistent earnings growth, share buybacks, and low valuation, making it an attractive value play.
Healthcare
Long
May 13
$269500.00
-24.3%
Game stocks rebound on earnings
NCsoft, Krafton, and Pearl Abyss have strong earnings surprises and are undervalued; the game sector is set to rebound.
Consumer
Long
May 13
$52500.00
-35.0%
Game stocks rebound on earnings
NCsoft, Krafton, and Pearl Abyss have strong earnings surprises and are undervalued; the game sector is set to rebound.
Other
Long
May 06
$309.80
-8.7%
Power equipment structural bull
Power equipment is a structural long due to AI data center power demand, global supply constraints (only four countries can make transformers), and huge order backlogs totaling 32.6 trillion won for the top three players. Korea's ability to meet delivery timelines is a unique advantage. Multi-year growth cycle intact; do not sell.
Energy
Long
May 06
$65.64
+11.9%
Power equipment structural bull
Power equipment is a structural long due to AI data center power demand, global supply constraints (only four countries can make transformers), and huge order backlogs totaling 32.6 trillion won for the top three players. Korea's ability to meet delivery timelines is a unique advantage. Multi-year growth cycle intact; do not sell.
Energy
Showing 14 of 14 picks · sorted by mentions

Lee Geon-hee has 14 trade ideas tracked on Buzzberg across 14 tickers since May 2026. Ranked #676 on the Buzzberg Alpha leaderboard. Most covered: 005930.KS, 005380.KS, 000660.KS.