Kim Jang-yeol
Head of Research Center, Unistory Asset Management
Kim Jang-yeol (김장열) heads the research centre at Unistory Asset Management in Seoul, where he was previously head of investment strategy, and is a regular panelist on 3PRO TV's market-close show Closing Bell Live. An electronic-engineering graduate, he spent 1989 to 1997 in semiconductor sales and marketing at Hyundai Electronics, the predecessor of SK Hynix, and then worked at Dongbu Electronics and the IT research firm Gartner before starting as an analyst at ING Barings, later Macquarie Securities. His sell-side career, largely covering semiconductors and electronics, also took in Goodmorning Shinhan Securities, Hyundai Securities, where he led the research centre's IT team, and Mirae Asset Securities, where he was a research director. He joined Golden Bridge Investment & Securities in 2016, was named its head of research in January 2017 and later led research at the renamed Sangsangin Securities, where he was also managing director for IT strategy. His commentary centres on the memory-chip cycle, Samsung Electronics, SK Hynix and AI hardware demand.
Leaderboard rank
Open in leaderboard →| Horizon | 7D | 30D | 90D | 180D | 360D | AVG |
|---|---|---|---|---|---|---|
| Rank | #52 | #24 | #23 | #68 | — | #15 |
| Calls | 300 | 304 | 249 | 192 | 0/10 | 331 |
| Avg return | +2.2% | +7.2% | +14.8% | +16.6% | — | +12.2% |
| vs S&P 500 | +2.0 pp | +6.2 pp | +10.7 pp | +7.5 pp | — | +8.1 pp |
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Kim Jang-yeol has 248 trade ideas tracked on Buzzberg across 247 tickers since January 2026. Win rate 22% across 245 evaluated calls, average return -18.3%. Ranked #24 on Buzzberg's 30-day Authors leaderboard. Most covered: 000660.KS, 005930.KS, MU.
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
