Buzzberg Cup Live

Mehdi Hosseini

Senior Equity Research Analyst, Susquehanna International Group
· tracked since Feb 2026
Calls
3
Win Rate
33.3%
return
+60.9%
Calls 3 4 Posts tracked · 0.0/day
Calls
7d 0
30d 2
90d 2
Best Calls
DELL Long +226.3%
Worst Calls
005930.KS Long -28.7%
TSM Long -14.8%
Most Mentioned
DELL ×2
TSM ×1
005930.KS ×1
Recent Calls
005930.KS Long 3 weeks ago
TSM Long 3 weeks ago
DELL Long 4 months ago
Win Rate 33% Long 3 Short 0
Win Rate
7d 33%
30d 100%
90d 100%
Average Return +60.9% Long Return +60.9% Short Return -
Average Return
7d -0.7%
30d +35.6%
90d +151.4%
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Result
Result
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Theme Stance
Ticker
Side
Mentions
First Call
Call Price
P&L
Thesis
Theme
Source
Long
Feb 26
$121.45
+226.3%
Dell raised fiscal year revenue guidance by 12% and EPS guidance by 12%. They generated "$50 billion in AI server revenue." Despite fears of margin pressure from rising component costs (memory), Dell's volume in AI infrastructure is overwhelming the cost headwinds. The market underestimated the longevity of the hardware build-out cycle. LONG DELL. Rising memory costs (DRAM) eventually compressing margins if pricing power erodes.
Dell raised fiscal year revenue guidance by 12% and EPS guidance by 12%. They generated "$50 billion in AI server revenue." Despite fears of margin pressure from rising component costs (memory), Dell's volume in AI infrastructure is overwhelming the cost headwinds. The market underestimated the longevity of the hardware build-out cycle. LONG DELL. Rising memory costs (DRAM) eventually compressing margins if pricing power erodes.
AI Hardware
Long
Jun 25
$357750.00
-28.7%
Samsung gaining HBM market share advantage
As Samsung becomes stronger and more effective in HBM manufacturing, it will grab market share from SK Hynix in HBM4, benefitting its relative position. The supply-demand imbalance in memory is a key bottleneck for AI, and Samsung stands to gain.
AI Memory
Long
Jun 22
$467.50
-14.8%
TSMC's multiyear capex guide boosts shares
Taiwan Semiconductor customers have become more committed to longer-term supply agreements. TSMC is expected to issue a multiyear capex guide of over $200 billion, reflecting increased customer commitment and competitive moat. Geopolitical risk is overstated; the main risk is competition from Samsung and Intel, but TSMC's R&D lead remains decisive. The AI cycle debate is healthy and extends sustainability.
Foundry Equipment
Showing 3 of 3 calls · sorted by mentions

Mehdi Hosseini has 3 trade ideas tracked on Buzzberg across 3 tickers since February 2026. Most covered: DELL, TSM, 005930.KS.