#878 Alpha Score 32.1

Jay Goldberg

CEO, Seaport Global
· tracked since Feb 2026
878
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Alpha Score 32.1
Calls
7
Win Rate
42.9%
return
-1.2%
Calls 7 11 Posts tracked · 0.1/day
Calls
7d 0
30d 0
90d 4
Best Calls
AAPL Long +20.3%
NVDA Long +15.0%
ARM Long +11.9%
Worst Calls
INTC Long -17.5%
AMD Long -17.4%
NVDA Short -15.0%
Most Mentioned
NVDA ×3
AAPL ×1
AMD ×1
Recent Calls
ARM Long 1 month ago
SMH Long 1 month ago
INTC Long 1 month ago
Win Rate 43% Long 6 Short 1
Win Rate
7d 43%
30d 43%
90d 67%
Average Return -1.2% Long Return +1.1% Short Return -15.0%
Average Return
7d +1.0%
30d -0.6%
90d +8.4%
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Result
Result
Sort
Theme Stance
Ticker
Side
Mentions
First Call
Call Price
P&L
Thesis
Theme
Source
Short
Feb 25
$195.56
-15.0%
"The big problem for Nvidia is what the capacity they can get out of TSMC... I think that sort of caps their upside... We're already sort of starting to see the stress on the capital market side. It's getting harder and harder to fund these data centers." Nvidia's valuation is predicated on massive, continuous earnings beats. If physical supply constraints at TSMC prevent them from shipping more units, they cannot mathematically generate the revenue upside needed to justify the stock price. Furthermore, if the customers (data centers) are facing a credit crunch or funding fatigue, the "infinite demand" narrative will break. Short. The company is physically constrained on the supply side and facing emerging financial constraints on the demand side. TSMC brings CoWoS (packaging) capacity online faster than anticipated; Hyperscalers continue to spend aggressively despite capital market tightness.
"The big problem for Nvidia is what the capacity they can get out of TSMC... I think that sort of caps their upside... We're already sort of starting to see the stress on the capital market side. It's getting harder and harder to fund these data centers." Nvidia's valuation is predicated on massive, continuous earnings beats. If physical supply constraints at TSMC prevent them from shipping more units, they cannot mathematically generate the revenue upside needed to justify the stock price. Furthermore, if the customers (data centers) are facing a credit crunch or funding fatigue, the "infinite demand" narrative will break. Short. The company is physically constrained on the supply side and facing emerging financial constraints on the demand side. TSMC brings CoWoS (packaging) capacity online faster than anticipated; Hyperscalers continue to spend aggressively despite capital market tightness.
AI Compute
Long
Jul 29
$209.55
+11.9%
Long ARM on data center diversification
ARM has done a better job diversifying its revenue streams, with a more flexible IP licensing business model. It has stronger traction in automotive and industrial, and a more credible data center story than Qualcomm, which has struggled for a decade to gain a foothold. Despite a thin float that distorts price action, the underlying fundamentals and data center growth are positive.
AI ASIC
Long
Jul 23
$583.74
-5.7%
Buy semi equipment on Intel capex
Intel's strong results and capex increase are fantastic news for the semiconductor capital equipment supply chain. Intel had been a lagging customer in recent years; its renewed spending, combined with memory suppliers globally expanding, creates a powerful demand tailwind for equipment makers.
Thematic ETFs
Long
Jul 10
$552.21
-17.4%
AMD and Intel have strong prospects.
AMD and Intel are less appreciated AI beneficiaries; Intel is fundamentally restructuring under new leadership and both have strong prospects next year, offering upside relative to the heavily scrutinized NVIDIA.
AI Compute
Long
Jul 10
$109.25
-17.5%
AMD and Intel have strong prospects.
AMD and Intel are less appreciated AI beneficiaries; Intel is fundamentally restructuring under new leadership and both have strong prospects next year, offering upside relative to the heavily scrutinized NVIDIA.
Foundry Equipment
Long
Apr 30
$269.80
+20.3%
Memory strategy secures Apple supply advantage
Apple is strategically buying up memory to secure supply, which will pressure competitors who cannot buy as much and will have to pay higher prices. Apple can recoup the extra memory costs through its services margins in about nine months, giving it a competitive advantage that others lack.
AI Hardware
Long
Feb 25
$195.56
+15.0%
"The fiscal first quarter... does not assume any compute revenue from China in the outlook... gap and non-GAAP gross margins expected to be 74.9% and 75%." Nvidia has successfully decoupled its forward guidance from geopolitical risk (China). By removing China from the outlook, any future sales there become pure upside. Furthermore, the shift to selling "standalone products" like CPUs (Grace) allows them to own more of the server rack, maintaining high margins despite hardware commoditization risks. The beat-and-raise cadence continues, and the quality of earnings is higher with the China risk removed from the baseline. Regulatory tightening on AI exports expands beyond China to other regions (Middle East).
"The fiscal first quarter... does not assume any compute revenue from China in the outlook... gap and non-GAAP gross margins expected to be 74.9% and 75%." Nvidia has successfully decoupled its forward guidance from geopolitical risk (China). By removing China from the outlook, any future sales there become pure upside. Furthermore, the shift to selling "standalone products" like CPUs (Grace) allows them to own more of the server rack, maintaining high margins despite hardware commoditization risks. The beat-and-raise cadence continues, and the quality of earnings is higher with the China risk removed from the baseline. Regulatory tightening on AI exports expands beyond China to other regions (Middle East).
AI Compute
Showing 7 of 7 calls · sorted by mentions

Jay Goldberg has 7 trade ideas tracked on Buzzberg across 6 tickers since February 2026. Ranked #878 on the Buzzberg Alpha leaderboard. Most covered: NVDA, AAPL, AMD.