#1834 Alpha Score 10.5

Park Ji-hoon

Director, Asset Management Consulting Dept., NH Investment & Securities
· tracked since Jan 2026
1834
BUZZBERG The leaderboard is ranked by Alpha Score, which weighs a speaker's average return and number of evaluated calls. Small samples are adjusted toward the platform average. Credibility does not affect the score. Read the FAQ
Alpha Score 10.5
Calls
149
Win Rate
39.2%
return
-0.2%
Calls 149 63 Posts tracked · 0.2/day
Calls
7d 4
30d 10
90d 20
Win Rate 39% Long 148 Short 1
Win Rate
7d 48%
30d 47%
90d 50%
Average Return -0.2% Long Return +0.6% Short Return -118.8%
Average Return
7d -0.6%
30d +0.8%
90d +6.0%
Visual Insights Log in to see more
Result
Result
Sort
Theme Stance
Ticker
Side
Mentions
First Call
Call Price
P&L
Thesis
Theme
Source
Long
Sep 16
$137550.00
-2.7%
Nuclear must be included in rebound
Nuclear should be included among stocks that can rise again. The government is expected to brief on US investment, the 12th electricity plan may require new large nuclear and SMR capacity, and an APR1400 export of more than two units would be a surprise. Recent selling in Doosan Enerbility and nuclear equipment names such as KEPCO E&C may not be just a one-day sell-on.
Grid Equipment
Long
Sep 16
$51200.00
-0.6%
Energy shortage favors fuel cell theme
Energy shortage remains a core theme, and fuel cells are still attractive. Doosan Fuel Cell is cited as a representative name within the Korean fuel-cell theme.
Clean Energy
Long
Sep 16
$10770.00
+12.5%
HBM4 testing drives equipment orders
Samsung's Onyang fab conversion from commodity DRAM to HBM4 and a new Vietnam fab require far more burn-in/CXT testing. Samsung has ordered over 1,000 testers and SK hynix also needs them, benefiting DI, Exicon, KoMiCo, and Unitest with staged orders into 2027 and improving post-processing equipment earnings.
Construction & Infrastructure
Showing 3 of 149 calls · sorted by mentions

Park Ji-hoon has 149 trade ideas tracked on Buzzberg across 149 tickers since January 2026. Win rate 39% across 148 evaluated calls, average return -0.2%. Ranked #1834 on the Buzzberg Alpha leaderboard. Most covered: 009150.KS, 005930.KS, 373220.KS.

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