Calls
101
#1083
Alpha Score 0.9
Kim Jang-yeol
Reporter, The Bell
Win Rate
21.8%
return
-16.9%
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Ticker
Side
Mentions
First Call
Call Price
P&L
Thesis
Theme
Source
Long
Apr 20
$1166000.00
+35.2%
SK Hynix's 2Q earnings momentum will be explosive because DRAM price increases that were smaller in Q1 due to product mix and timing will fully hit in Q2, and the company remains the leader in HBM. Earnings estimates for 2025 imply 40% growth, supporting further upside.
AI Memory
Long
May 04
$266000.00
-9.8%
Samsung Electronics is undervalued relative to its earnings power (analyst target 360,000 won) and benefits from big tech capex not being cut. The labor union issue is temporary and should not derail the investment thesis. Foreign inflows and the opening of direct trading accounts support further gains.
AI Memory
Long
Apr 20
$680000.00
+74.3%
Samsung Electro-Mechanics is in a very strong uptrend, not even touching its 5-day moving average. For a mid-to-large cap stock once momentum sets in, the rally can persist longer. Hold until the trend clearly breaks.
AI Hardware
Long
May 13
$809.70
+8.4%
Micron Technology is trading at ~8x P/E, already above SK hynix's ~7x. Speaker expects Micron to re-rate to 10x, implying a $1,000 stock price from current ~$750. This is used as a valuation anchor for SK hynix; as Micron moves higher, SK hynix should follow. Long-term contracts and AI memory demand support the multiple expansion.
AI Memory
Long
May 08
$181.60
-7.2%
KOSPI can reach 8,500-9,000 given current EPS of ~850 and PER expansion from 10x to 12x. Strong earnings from Samsung and SK Hynix, improving ROE vs Taiwan support higher valuation. With other sectors contributing, index upside is significant.
Equity Indexes
Long
Jun 04
$135900.00
-6.4%
SK Hynix doubling its wafer production capacity by 2030 and government measures to revitalize KOSDAQ are driving a sharp rebound in semiconductor equipment and materials (So-Bu-Jang) stocks, especially front-end process equipment names that were oversold after the May ETF leverage product launch. These stocks are still cheap relative to the upcoming capex cycle and long-term supply agreements (LTAs) extending to 2029.
Foundry Equipment
Long
May 11
$684000.00
-29.9%
Korean shipbuilding stocks (Hanwha Ocean, Samsung Heavy Industries, HD Hyundai Heavy) are due for a rebound as US Navy contracts (MRO, submarines) and LNG orders materialize. The sector has been weak but catalysts are approaching, making it a buy-the-dip opportunity.
Shipbuilding
Long
May 08
$399.48
-5.9%
A previously bearish analyst on Alphabet acknowledged his mistake: Google's cloud revenue grew 63% (beating 50% expectations), AI search is not declining, and depreciation growth (from $44B to $65B) was offset by a $90B increase in operating profit. The company's stability and growth make it a strong holding amid AI infrastructure spending.
Hyperscalers
Long
Jun 12
$65000.00
-27.8%
HL Mando has significant upside to analyst target prices (80,000–109,000 won) after being range-bound for six months; today's upper limit merely reclaims lost ground and the Goldman Sachs target suggests further room to run.
Autos & EV
Long
Jun 05
$127000.00
-23.5%
PSK Holdings is undervalued with a forward PER of 16x, earnings estimates are being raised, and the company benefits from semiconductor equipment demand and competitive advantages over Chinese rivals. The stock has upside to the raised target price.
Foundry Equipment
Long
Jun 04
$30.77
-2.0%
SK Hynix doubling its wafer production capacity by 2030 and government measures to revitalize KOSDAQ are driving a sharp rebound in semiconductor equipment and materials (So-Bu-Jang) stocks, especially front-end process equipment names that were oversold after the May ETF leverage product launch. These stocks are still cheap relative to the upcoming capex cycle and long-term supply agreements (LTAs) extending to 2029.
Bonds & Rates
Long
May 11
$129800.00
-33.0%
Korean shipbuilding stocks (Hanwha Ocean, Samsung Heavy Industries, HD Hyundai Heavy) are due for a rebound as US Navy contracts (MRO, submarines) and LNG orders materialize. The sector has been weak but catalysts are approaching, making it a buy-the-dip opportunity.
Shipbuilding
Long
May 04
$1465000.00
-31.5%
Power equipment stocks (Hyosung Heavy Industries, Sanil Electric, LS Electric) are in a strong uptrend driven by AI data center electricity demand. Despite recent gains, they remain cheap relative to LS Electric's 70-80x P/E. Hold until the trend breaks.
Defense
Long
Apr 20
$91500.00
+39.7%
Jusung Engineering's new ALG (Atomic Layer Generation) technology is a significant breakthrough that could allow the company to move beyond traditional ALD and supply to TSMC and Samsung, leading to a valuation re-rating from ~20-30x to 40-50x P/E, similar to Hanmi Semiconductor or EO Technics.
Foundry Equipment
Long
Jun 16
$103400.00
-29.4%
The special SMR law will be enacted on the 18th, providing a clear catalyst for nuclear power stocks. Doosan Enerbility, the sector leader, will rally again as the regulatory overhang clears.
Grid Equipment
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Kim Jang-yeol has 101 trade ideas tracked on Buzzberg across 101 tickers since April 2026. Win rate 22% across 101 evaluated calls, average return -16.9%. Ranked #1083 on the Buzzberg Alpha leaderboard. Most covered: 000660.KS, 005930.KS, 009150.KS.
