#57 Alpha Score 93.3

Choi Ho

Vice President
· tracked since May 2026
57
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 93.3
Calls 23 16 Posts tracked · 0.3/day
Calls
7d 1
30d 7
90d 23
Best Calls
000660.KS long +74.4%
MRVL long +66.3%
AMAT long +39.6%
Worst Calls
APP long -17.3%
LNF long -6.1%
XLC long -5.5%
Most Mentioned
SMH ×7
000660.KS ×4
005930.KS ×3
Recent Calls
009150.KS long 2 days ago
INTC long 1 week ago
003230.KS long 2 weeks ago
Win Rate 70% Long 23 Short 0
Win Rate
7d 59%
30d 78%
90d
Average Return +17.8% Long Return +17.8% Short Return -
Average Return
7d +4.1%
30d +11.6%
90d
Result
Result
Sort
Theme Stance
Ticker
Side
Mentions
Opened
Entry
P&L
Thesis
Theme
Source
Long
May 12
$533.31
+19.9%
Bullish on Philadelphia Semiconductor Index
AI capex is being revised up sharply across 2026-2028, confirming that the semiconductor and AI infrastructure investment theme remains valid. The Philadelphia Semiconductor Index (SOX) has been the strongest performer in April (+38.4%) and year-to-date (+49.6%), and the speaker explicitly states that even just investing in the semiconductor index alone would avoid being left behind in this bull market. The direction of AI capex, driven by Big Tech, supports continued leadership for semiconductor stocks.
AI/Semi
Long
May 06
$1585000.00
+74.4%
Superior growth metrics, lower valuation.
SK Hynix boasts a rule-of-40 score of ~270%, far above Palantir's 145%, yet trades at a single-digit P/E. This combination of superior growth-efficiency and low valuation makes it a compelling beneficiary of AI memory demand, especially HBM.
AI/Semi
Long
May 28
$933.90
+21.4%
Memory is the key AI bottleneck.
Memory semiconductors (DRAM, NAND) are the biggest bottleneck in the AI infrastructure buildout. Dell's CEO confirmed supply constraints for memory, and demand continues to outstrip supply. This creates pricing power and volume growth for memory manufacturers like SK hynix, Samsung Electronics, and Micron.
AI/Semi
Long
May 06
$268250.00
+32.0%
Samsung preferred over SK Hynix.
Memory semiconductors (Samsung Electronics, SK Hynix) are undervalued relative to their structural earnings power due to AI-driven demand transformation. Low P/E ratios are not a value trap but reflect a re-rating opportunity that should continue.
AI/Semi
Long
May 21
$358.50
+8.7%
Nvidia supply-chain partners have more upside.
Nvidia's networking and optics supply chain partners (Marvell, Coherent, Corning, Lumentum) will see greater upside leverage than Nvidia itself, driven by NVLink fusion, co-packaged optics, and multi-year contracts. The ecosystem beneficiaries have stronger price momentum and room for re-rating as their revenue ramp materializes.
Photonics
Long
May 21
$180.69
+7.9%
Nvidia supply-chain partners have more upside.
Nvidia's networking and optics supply chain partners (Marvell, Coherent, Corning, Lumentum) will see greater upside leverage than Nvidia itself, driven by NVLink fusion, co-packaged optics, and multi-year contracts. The ecosystem beneficiaries have stronger price momentum and room for re-rating as their revenue ramp materializes.
Photonics
Long
May 21
$868.07
-2.1%
Nvidia supply-chain partners have more upside.
Nvidia's networking and optics supply chain partners (Marvell, Coherent, Corning, Lumentum) will see greater upside leverage than Nvidia itself, driven by NVLink fusion, co-packaged optics, and multi-year contracts. The ecosystem beneficiaries have stronger price momentum and room for re-rating as their revenue ramp materializes.
Photonics
Long
May 21
$186.80
+66.3%
Nvidia supply-chain partners have more upside.
Nvidia's networking and optics supply chain partners (Marvell, Coherent, Corning, Lumentum) will see greater upside leverage than Nvidia itself, driven by NVLink fusion, co-packaged optics, and multi-year contracts. The ecosystem beneficiaries have stronger price momentum and room for re-rating as their revenue ramp materializes.
AI/Semi
Long
May 14
$442.02
+39.6%
AMAT earnings acceleration, strong guidance.
Applied Materials reported a strong earnings beat and guidance well above consensus, with next-quarter revenue growth guided to 22.6% and EPS growth to 35.5% YoY. Operating leverage is improving as semiconductor equipment demand accelerates in H2. The company holds leadership in advanced logic, DRAM, and advanced packaging, underpinned by long-term AI infrastructure buildout.
AI/Semi
Long
May 14
$747.66
-0.1%
S&P 500 to reach 8300.
Morgan Stanley's S&P 500 target of 8300 is based on forward EPS of $404 and a P/E of 20.5x. The bull market is driven by strong earnings momentum from AI capex and operational leverage, not multiple expansion. Earnings revisions have accelerated, with 2025 EPS growth expected above 20%. The speaker endorses this relatively conservative but constructive view.
Macro
Long
Jun 18
$2206000.00
+2.9%
MLCC shortage drives strong ASP growth.
MLCC shortages driven by AI data centers and automotive demand are pushing ASPs upward. Samsung Electro-Mechanics uniquely combines MLCC and substrate capabilities, with target price raised to 3,000,000 KRW. The diversification of end-markets reduces earnings volatility, and the AI data center ramp-up is just starting to impact MLCC pricing and volume.
AI/Semi
Long
Jun 09
$106.07
+26.3%
Google TPU order validates Intel foundry
Intel surged 11% on reports that Google ordered over 3 million of its DPU chips by 2028 for its custom AI accelerator (TPU). This is seen as a credible validation of Intel’s foundry business, proving it can serve as a second-source supplier in the AI semiconductor supply chain alongside TSMC. The news also supports the broader theme of AI supply-chain diversification, giving Intel a differentiated catalyst within the rebounding semiconductor sector.
AI/Semi
Long
Jun 05
$1164000.00
-5.2%
Samyang Foods cheap defensive grower.
Samyang Foods (삼양식품) has strong brand power, stable earnings growth (CAGR ~18%), expanding margins, and a low forward P/E of 13-14x, making it attractive as a long-term defensive holding with room for multiple expansion to 16-18x.
Consumer
Long
May 28
$425.27
-3.7%
Dell benefits from surging AI server demand.
Dell Technologies reported a massive earnings beat with revenue and guidance far above consensus, driven by AI server demand. The company noted that memory is the biggest supply constraint, confirming strong demand for semiconductor components. Dell's AI factory customers exceeded 5,000, and the company expects at least 2-3 more quarters of strong momentum.
AI/Semi
Long
May 28
$567.83
-17.3%
AI ad engine, e-commerce expansion bullish.
AppLovin is surging on its AI-powered ad engine, which uses reinforcement learning to optimize ad matching. Expansion into e-commerce from mobile gaming in June is a key growth driver. Multiple bulge-bracket banks have raised targets, with Morgan Stanley's bull case implying 40%+ upside. The market is beginning to price in a long runway for ad revenue growth.
AI/Semi
Showing 15 of 23 picks · sorted by mentions

Choi Ho has 23 trade ideas tracked on Buzzberg across 23 tickers since May 2026. Win rate 70% across 23 evaluated calls, average return +17.8%. Ranked #57 on the Buzzberg Alpha leaderboard. Most covered: SMH, 000660.KS, 005930.KS.