Son In-jun

Researcher, Eugene Investment & Securities
· tracked since Jun 2026
Calls
4
Win Rate
0.0%
return
-28.4%
Calls 4 1 Posts tracked · 0.0/day
Calls
7d 0
30d 0
90d 4
Best Calls
No live winners yet
Worst Calls
000660.KS Long -39.9%
005930.KS Long -30.4%
122990.KQ Long -22.0%
Most Mentioned
MU ×1
000660.KS ×1
005930.KS ×1
Recent Calls
122990.KQ Long 1 month ago
MU Long 1 month ago
000660.KS Long 1 month ago
Win Rate 0% Long 4 Short 0
Win Rate
7d 33%
30d 0%
90d
Average Return -28.4% Long Return -28.4% Short Return -
Average Return
7d -4.7%
30d -27.5%
90d
Loading charts...
Result
Result
Sort
Theme Stance
Ticker
Side
Mentions
First Call
Call Price
P&L
Thesis
Theme
Source
Long
Jun 20
$2779000.00
-39.9%
HBM price doubling fuels SK hynix re-rating
SK hynix (000660.KS) target price 370,000 won, 12-month forward P/E 8x. Memory supply shortage severe, HBM price doubling next year, operating profit seen reaching ~46 trillion won (2026). Earnings estimates still have considerable upward room; valuation undemanding with potential to re-rate toward 9x P/E like Micron, further boosted by ADR listing removing Korea discount.
AI Memory
Long
Jun 20
$357250.00
-30.4%
Memory super-cycle lifts Samsung earnings sharply
Samsung Electronics (005930.KS) target price 560,000 won based on 12-month forward EPS and 8x P/E. DRAM memory shortage intensifying, HBM prices expected to double in 2026, driving substantial earnings estimate upgrades above current consensus. The stock trades at under 6x his 2026 EPS estimate, leaving significant upside as earnings revisions roll in.
AI Memory
Long
Jun 20
$7230.00
-22.0%
New cleaning equipment market powers YEST growth
YEST (122990.KQ) is entering the high-pressure wet cleaning equipment market crucial for next-generation DRAM processes, with a key patent win removing legal risk. The addressable market is expanding sharply as DRAM makers adopt 1d nm nodes; YEST’s 125-wafer tool is favored for space efficiency. Earnings could jump to ~77 billion won operating profit next year, fundamentally transforming the company’s value.
Construction & Infrastructure
Long
Jun 20
$1133.99
-21.2%
Micron earnings surprise and P/E re-rating ahead
Micron Technology (MU) will deliver a positive earnings surprise and strong guidance next week. CY2027 EPS estimates are already being revised sharply higher (Deutsche Bank sees $160), supporting a P/E re-rating above 9x and a target around $150–160. The ongoing memory shortage and HBM boom benefit Micron alongside Korean peers.
AI Memory
Showing 4 of 4 calls · sorted by mentions

Son In-jun has 4 trade ideas tracked on Buzzberg across 4 tickers since June 2026. Most covered: MU, 000660.KS, 005930.KS.