Buzzberg Cup Live
#602 Alpha Score 36.3

Song Jaekyung

CEO
· tracked since May 2026
602
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 36.3
Calls
9
Win Rate
55.6%
return
-2.3%
Calls 9 8 Posts tracked · 0.1/day
Calls
7d 0
30d 8
90d 9
Best Calls
071050.KS long +9.4%
005940.KS long +7.1%
000660.KS long +3.3%
Worst Calls
BNO long -27.3%
EWY long -12.8%
005930.KS long -1.2%
Most Mentioned
EWY ×3
BNO ×2
000660.KS ×1
Recent Calls
Securities long 1 week ago
KBE long 1 week ago
005940.KS long 1 week ago
Win Rate 56% Long 9 Short 0
Win Rate
7d 56%
30d 0%
90d
Average Return -2.3% Long Return -2.3% Short Return -
Average Return
7d +2.2%
30d -25.1%
90d
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Result
Result
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Theme Stance
Ticker
Side
Mentions
Opened
Entry
P&L
Thesis
Theme
Source
Long
Jun 17
$209.96
-12.8%
KOSPI to rise on won strength and flows
Korean won will strengthen as the US dollar cycle turns, leading to foreign inflows; KOSPI is set to rise to 10,000 and beyond, making Korean equities attractive.
Equity Indexes
Long
May 18
$58.10
-27.3%
Oil to spike to $160-170
Due to the closure of the Strait of Hormuz and insufficient inventory buffers, global oil supply is significantly disrupted. Despite temporary cooperation between the US and China, oil inventories are declining rapidly, and the minimum necessary price for Brent crude is $160-170 per barrel, with potential for much higher spikes. Investors should position for a sustained oil price surge.
Commodities
Long
Jul 03
$2111000.00
+3.3%
Buy semiconductors on earnings strength.
Semiconductor earnings remain exceptionally strong for Samsung Electronics and SK hynix through at least the first half of next year. The recent sharp sell-off is driven by excessive leveraged positioning and profit-taking, not fundamental deterioration. The upcoming SK hynix ADR listing will serve as a positive catalyst, and the market overreacted to Meta’s spending comments. The sell-off creates a buying opportunity in the semiconductor leaders.
AI Memory
Long
Jul 03
$288500.00
-1.2%
Buy semiconductors on earnings strength.
Semiconductor earnings remain exceptionally strong for Samsung Electronics and SK hynix through at least the first half of next year. The recent sharp sell-off is driven by excessive leveraged positioning and profit-taking, not fundamental deterioration. The upcoming SK hynix ADR listing will serve as a positive catalyst, and the market overreacted to Meta’s spending comments. The sell-off creates a buying opportunity in the semiconductor leaders.
Other
Long
Jul 03
$68.62
-0.4%
Bank stocks to rise on economy.
Korea’s economy is robust, with GDP growth forecasts as high as 4% and record exports. Cyclical sectors like banks have been sidelined for three months while semiconductors rallied. With healthy rotation underway, bank stocks are poised to benefit from improving economic momentum and catch-up trade, mirroring similar moves in US financials.
Thematic ETFs
Long
Jul 01
$213.62
+0.4%
Long Korean value, dividends, and equal-weight.
With the semiconductor duo likely to slow and money flowing out, under-owned areas are set to benefit from rotational flows. Korean low PBR value stocks will gain traction from July, dividend stocks will attract demand as the year progresses, and equal-weight indices will outperform cap-weighted benchmarks, offering a play on the rotation theme.
Equity Indexes
Long
Jun 29
$29500.00
+7.1%
Securities stocks must rise for bull continuation.
Securities stocks historically peak about 1–6 months ahead of major market tops (2000, 2007, 2021). They recently peaked in early May and pulled back, but rebounded today. For the current AI-driven rally to continue, the securities sector must show strength and lead. Since the overall market top is not yet in sight, the speaker is rooting for and favors the securities sector.
Brokers
Long
Jun 29
$333500.00
+0.7%
Securities stocks must rise for bull continuation.
Securities stocks historically peak about 1–6 months ahead of major market tops (2000, 2007, 2021). They recently peaked in early May and pulled back, but rebounded today. For the current AI-driven rally to continue, the securities sector must show strength and lead. Since the overall market top is not yet in sight, the speaker is rooting for and favors the securities sector.
Brokers
Long
Jun 29
$218500.00
+9.4%
Securities stocks must rise for bull continuation.
Securities stocks historically peak about 1–6 months ahead of major market tops (2000, 2007, 2021). They recently peaked in early May and pulled back, but rebounded today. For the current AI-driven rally to continue, the securities sector must show strength and lead. Since the overall market top is not yet in sight, the speaker is rooting for and favors the securities sector.
Capital Markets
Showing 9 of 9 picks · sorted by mentions

Song Jaekyung has 9 trade ideas tracked on Buzzberg across 9 tickers since May 2026. Ranked #602 on the Buzzberg Alpha leaderboard. Most covered: EWY, BNO, 000660.KS.