John Vinh

Analyst at KeyBanc Capital Markets
· tracked since Feb 2026
Calls
2
Win Rate
100.0%
return
+53.8%
Calls 2 2 Posts tracked · 0.0/day
Calls
7d 0
30d 0
90d 0
Best Calls
MU Long +101.7%
NVDA Long +5.9%
Worst Calls
No live losers yet
Most Mentioned
MU ×2
NVDA ×1
Recent Calls
MU Long 4 months ago
NVDA Long 4 months ago
Win Rate 100% Long 2 Short 0
Win Rate
7d 0%
30d 0%
90d 100%
Average Return +53.8% Long Return +53.8% Short Return -
Average Return
7d -3.4%
30d -8.0%
90d +62.5%
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Source
Long
Feb 23
$420.97
+101.7%
NVDA has underperformed year-to-date while memory stocks like MU are up ~50%. Vinh notes NVDA has secured a workaround for China, contributing $3-4 billion in revenue, and faces no viable competitor to its GPU. The underperformance is a positioning issue, not a fundamental one. As investors rotate back to AI leaders ahead of earnings, the valuation gap between NVDA and the high-flying memory sector will close. The "China risk" is now better understood and priced in. LONG NVDA and MU (as part of the broader AI hardware trade). Disappointing guidance on Wednesday or tighter export controls from the Trump administration.
NVDA has underperformed year-to-date while memory stocks like MU are up ~50%. Vinh notes NVDA has secured a workaround for China, contributing $3-4 billion in revenue, and faces no viable competitor to its GPU. The underperformance is a positioning issue, not a fundamental one. As investors rotate back to AI leaders ahead of earnings, the valuation gap between NVDA and the high-flying memory sector will close. The "China risk" is now better understood and priced in. LONG NVDA and MU (as part of the broader AI hardware trade). Disappointing guidance on Wednesday or tighter export controls from the Trump administration.
AI Memory
Long
Feb 23
$191.55
+5.9%
NVDA has underperformed year-to-date while memory stocks like MU are up ~50%. Vinh notes NVDA has secured a workaround for China, contributing $3-4 billion in revenue, and faces no viable competitor to its GPU. The underperformance is a positioning issue, not a fundamental one. As investors rotate back to AI leaders ahead of earnings, the valuation gap between NVDA and the high-flying memory sector will close. The "China risk" is now better understood and priced in. LONG NVDA and MU (as part of the broader AI hardware trade). Disappointing guidance on Wednesday or tighter export controls from the Trump administration.
NVDA has underperformed year-to-date while memory stocks like MU are up ~50%. Vinh notes NVDA has secured a workaround for China, contributing $3-4 billion in revenue, and faces no viable competitor to its GPU. The underperformance is a positioning issue, not a fundamental one. As investors rotate back to AI leaders ahead of earnings, the valuation gap between NVDA and the high-flying memory sector will close. The "China risk" is now better understood and priced in. LONG NVDA and MU (as part of the broader AI hardware trade). Disappointing guidance on Wednesday or tighter export controls from the Trump administration.
AI Compute
Showing 2 of 2 calls · sorted by mentions

John Vinh has 2 trade ideas tracked on Buzzberg across 2 tickers since February 2026. Most covered: MU, NVDA.