Daily Alpha Report: Tuesday, August 18, 2026

Generated at 2026-08-18T15:11:42.372Z

Executive Summary

GOOGL leads the alpha ranking at 68.4.
MRVL saw the biggest decline (-40.2 alpha).

Alpha Leaderboard

Rank	Ticker	Alpha	Change
#1 (+7)	GOOGL	68.4	+1.4
#2 (+11)	MSFT	67.5	+3.2
#3 (—)	NVDA	66.7	-5.4
#4 (+2)	AMZN	66.6	-1.9
#5 (+5)	OPENAI	66.1	+1.4
#6 (+11)	META	65.6	+3.5
#7 (+5)	DELL	64.9	+0.5
#8 (+3)	SMCI	64.5	-0.2
#9 (+6)	TSM	63.9	+0.7
#10 (+10)	ANET	62.8	+6.2

Notable Movers

GOOGL: 7 positions up (alpha +1.4)
MSFT: 11 positions up (alpha +3.2)
NVDA: 0 positions down (alpha -5.4)
AMZN: 2 positions up (alpha -1.9)
OPENAI: 5 positions up (alpha +1.4)

Score Decomposition

Why each major mover moved — score-component deltas plus the news drivers that fed them. Every row is auditable against the underlying snapshot.

GOOGL — Alpha 68.4 (Δ +1.4)

Component breakdown (only components with Δ ≥ 0.5):

Component	Prior → Current	Δ	What it tracks
`alphaNews`	75.2 → 76.3	+1.1	news-flow contribution (sentiment × impact × recency)
`alphaMomentum`	44.6 → 46.8	+2.2	price momentum component (trailing return)
`alphaDivergence`	1.9 → 3.3	+1.4	alpha vs price divergence signal

Top news drivers (24h):

CONFIRMED Trane Technologies and Eaton Unveil Power and Cooling Design for AI Factories — hpcwire.com · sent 72 · contrib 24.68
CONFIRMED Google buys Spirit Airlines data for AI training for just $10 million — purchase includes hundreds of millions of emails, Microsoft Teams chats, billions of flight pricing records, and anonymized passenger records — tomshardware.com · sent 65 · contrib 20.66
CONFIRMED Google pays $10M to get its hands on Spirit Airlines’ business data for AI training — siliconangle.com · sent 63 · contrib 17.56
CONFIRMED Deep Origin Claims Breakthrough in AI Drug Discovery Platform — hpcwire.com · sent 72 · contrib 12.60

Price: last $342.54 · 24h -0.42% · 5d -1.02%

Active thesis: "Google's AI Infrastructure Dominance Will Drive 25%+ Revenue Growth Through 2026 Despite Regulatory Headwinds" (72% confidence)

MSFT — Alpha 67.5 (Δ +3.2)

Component breakdown (only components with Δ ≥ 0.5):

Component	Prior → Current	Δ	What it tracks
`alphaNews`	74.7 → 76.3	+1.7	news-flow contribution (sentiment × impact × recency)
`alphaMomentum`	37.7 → 44.4	+6.7	price momentum component (trailing return)
`alphaDivergence`	8.9 → 8.0	-0.9	alpha vs price divergence signal

Top news drivers (24h):

CONFIRMED OpenAI leases 10-gigawatt AI data center campus from SoftBank’s SB Energy — siliconangle.com · sent 82 · contrib 38.15
CONFIRMED Trane Technologies and Eaton Unveil Power and Cooling Design for AI Factories — hpcwire.com · sent 72 · contrib 24.68
CONFIRMED Google buys Spirit Airlines data for AI training for just $10 million — purchase includes hundreds of millions of emails, Microsoft Teams chats, billions of flight pricing records, and anonymized passenger records — tomshardware.com · sent 65 · contrib 20.66
CONFIRMED Cursor launches Origin code hosting service to compete with GitHub — siliconangle.com · sent 62 · contrib 18.82
CONFIRMED China reportedly orders state agencies to uninstall its government-only edition of Windows 10 — Beijing accelerates planned retirement over data security concerns — tomshardware.com · sent 22 · contrib 18.14

Price: last $482.21 · 24h +0.39% · 5d -2.85%

Active thesis: "Microsoft's AI Infrastructure Dominance Will Drive Azure Revenue to $100B+ by FY2026" (72% confidence)

NVDA — Alpha 66.7 (Δ -5.4)

Component breakdown (only components with Δ ≥ 0.5):

Component	Prior → Current	Δ	What it tracks
`alphaMomentum`	51.3 → 36.6	-14.7	price momentum component (trailing return)
`alphaDivergence`	2.8 → 8.0	+5.2	alpha vs price divergence signal

Top news drivers (24h):

CONFIRMED NVIDIA Invests $1.5B in SB Energy, Secures Ohio AI Infrastructure for OpenAI — hpcwire.com · sent 85 · contrib 38.47
CONFIRMED OpenAI leases 10-gigawatt AI data center campus from SoftBank’s SB Energy — siliconangle.com · sent 82 · contrib 38.15
CONFIRMED BUZZ HPC to Deploy NVIDIA GB300 Cluster Under $350M Agreement — hpcwire.com · sent 80 · contrib 29.48
CONFIRMED AI cloud operator Groq raises $350M more in funding — siliconangle.com · sent 78 · contrib 27.38
China's homegrown AI accelerators to supply 90% of the country's domestic market, analysts suggest — Cambricon and Huawei expected to be the biggest winners in the shift away from Nvidia and AMD — tomshardware.com · sent 22 · contrib 25.74

Price: last $219.18 · 24h -2.59% · 5d -2.42%

Active thesis: "NVIDIA's Data Center Dominance Drives Revenue to $200B by FY2026 Despite AI Infrastructure Maturation" (70% confidence)

OPENAI — Alpha 66.1 (Δ +1.4)

Component breakdown (only components with Δ ≥ 0.5):

Component	Prior → Current	Δ	What it tracks
`alphaNews`	78.6 → 81.2	+2.6	news-flow contribution (sentiment × impact × recency)

Top news drivers (24h):

CONFIRMED NVIDIA Invests $1.5B in SB Energy, Secures Ohio AI Infrastructure for OpenAI — hpcwire.com · sent 85 · contrib 38.47
CONFIRMED OpenAI leases 10-gigawatt AI data center campus from SoftBank’s SB Energy — siliconangle.com · sent 82 · contrib 38.15

META — Alpha 65.6 (Δ +3.5)

Component breakdown (only components with Δ ≥ 0.5):

Component	Prior → Current	Δ	What it tracks
`alphaNews`	72.9 → 79.3	+6.4	news-flow contribution (sentiment × impact × recency)

Top news drivers (24h):

CRITICAL Meta faces mammoth fine in landmark social media trial — siliconangle.com · sent 10 · contrib 40.39
CONFIRMED Higgsfield raises $400M at $5.4 billion valuation to scale video and image generation platform — siliconangle.com · sent 72 · contrib 16.47

Divergence Radar

Stocks where alpha signal diverges significantly from price action.

ARM [SIGNAL LEAD]: Divergence +20.2, Alpha 25.6
AMD [SIGNAL LEAD]: Divergence +19.0, Alpha 61.6
INTC [SIGNAL LEAD]: Divergence +18.6, Alpha 55.7
ON [SIGNAL LEAD]: Divergence +17.1, Alpha 27.3
TSM [SIGNAL LEAD]: Divergence +17.0, Alpha 63.9

Top Intel (24h)

[CRITICAL] Meta faces mammoth fine in landmark social media trial [META] — siliconangle.com
[CRITICAL] Geekom admits to shipping malware-laced network drivers for AMD mini PCs — company responds with guidance, removes malicious package [AMD] — tomshardware.com
[CONFIRMED] OpenAI leases 10-gigawatt AI data center campus from SoftBank’s SB Energy [NVDA, MSFT, SMCI, DELL, ANET, OPENAI] — siliconangle.com
[CONFIRMED] NVIDIA Invests $1.5B in SB Energy, Secures Ohio AI Infrastructure for OpenAI [NVDA, OPENAI] — hpcwire.com
[CONFIRMED] BUZZ HPC to Deploy NVIDIA GB300 Cluster Under $350M Agreement [NVDA] — hpcwire.com

Active Alerts

ALPHA_SPIKE (45x) (NTAP, ON, ADI...)
RANK_JUMP (107x) (DUOL, HUBS, INTC...)
DIVERGENCE (5x) (MRVL, ARM, AVGO)
PIPELINE_STALE (1x)
CRITICAL_NEWS (2x) (META, AMD)
DEAL_WIN (10x) (HPE, DELL, SMCI...)

Signal Health

This report was auto-generated by Silicon Analysis. All research sections include citations to primary sources.