Chey Tae-won

Chairman, SK Group
· tracked since Jul 2026
Calls
2
Win Rate
0.0%
return
-13.2%
Calls 2 9 Posts tracked · 0.2/day
Calls
7d 0
30d 1
90d 2
Best Calls
No live winners yet
Worst Calls
000660.KS Long -24.1%
NVDA Long -2.3%
Most Mentioned
Recent Calls
NVDA Long 2 weeks ago
000660.KS Long 1 month ago
000660.KS Long 1 month ago
Win Rate 0% Long 2 Short 0
Win Rate
7d 0%
30d 0%
90d
Average Return -13.2% Long Return -13.2% Short Return -
Average Return
7d -11.9%
30d -36.2%
90d
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Result
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Side
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Call Price
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Thesis
Theme
Source
Long
Jul 10
$2225000.00
-24.1%
AI-driven memory demand boosts SK Hynix.
The AI era is spiking demand for memory, particularly HBM, and this is the right time for SK Hynix to access US capital markets. Memory business is no longer cyclical due to long-term customer agreements and AI inference demand for huge memory storage. SK Hynix's supply will not catch up with exponentially growing demand, supporting stock price stability and upside potential. The US ADR listing provides capital to expand capacity and attract talent, reinforcing the company's position.
AI Memory
Long
Aug 13
$223.62
-2.3%
Nvidia dominance creates AI ecosystem leadership
Chey sees Nvidia as the most important customer and dominant force in AI. He says without Nvidia the AI ecosystem would not exist, that Nvidia has created AI infrastructure solutions and built an ecosystem of partners, and that it will remain dominant in the future because of its technology and ecosystem-building approach.
AI Compute
Showing 2 of 2 calls · sorted by mentions

Chey Tae-won has 2 trade ideas tracked on Buzzberg across 2 tickers since July 2026. Most covered: 000660.KS, NVDA, SK HYNIX ADR.