Daily Alpha Report: Saturday, August 15, 2026

Generated at 2026-08-15T15:12:17.420Z

Executive Summary

AMD leads the alpha ranking at 74.7.
ARM saw the biggest surge (+25.1 alpha).

Alpha Leaderboard

Rank	Ticker	Alpha	Change
#1 (—)	AMD	74.7	-0.8
#2 (—)	NVDA	71.1	-2.4
#3 (+2)	GOOGL	68.2	-1.9
#4 (+6)	TSM	67.8	+3.2
#5 (-2)	MSFT	67.4	-3.5
#6 (-2)	MU	66.8	-3.6
#7 (+1)	INTC	65.1	-0.6
#8 (+1)	SMCI	63.3	-2.3
#9 (+32)	COHR	62.7	+11.0
#10 (+8)	META	62.6	+1.5

Notable Movers

• GOOGL: 2 positions up (alpha -1.9)
• TSM: 6 positions up (alpha +3.2)
• MSFT: 2 positions down (alpha -3.5)
• MU: 2 positions down (alpha -3.6)
• COHR: 32 positions up (alpha +11.0)

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.

TSM — Alpha 67.8 (Δ +3.2)

Component breakdown (only components with Δ ≥ 0.5):

Component	Prior → Current	Δ	What it tracks
alphaNews	72.6 → 74.2	+1.5	news-flow contribution (sentiment × impact × recency)
alphaMomentum	41.9 → 48.5	+6.6	price momentum component (trailing return)
alphaDivergence	17.0 → 13.4	-3.6	alpha vs price divergence signal

Top news drivers (24h):

• CONFIRMED Chipmaking equipment supplier Lam Research to spend $3B+ on new labs — siliconangle.com · sent 78 · contrib 32.31

Price: last $426.35 · 24h -0.96% · 5d +0.29%

Active thesis: "TSMC's Advanced Packaging Bottleneck Creates Pricing Power Opportunity Through 2025" (60% confidence)

COHR — Alpha 62.7 (Δ +11.0)

Component breakdown (only components with Δ ≥ 0.5):

Component	Prior → Current	Δ	What it tracks
alphaNews	53.8 → 73.9	+20.1	news-flow contribution (sentiment × impact × recency)

Top news drivers (24h):

• CONFIRMED Nvidia turns $5B Intel stock bet into $30B windfall — filing reveals new $21B SpaceX stake and complete exit from Arm stock — tomshardware.com · sent 82 · contrib 37.44
• CONFIRMED Lightmatter, Industry Partners Launch CPO Architecture Initiative Within OCP — hpcwire.com · sent 72 · contrib 26.88
• This week on Tom's Hardware Premium: August 14, 2026 — Testing the BC-250, our interview with Intel's Robert Hallock, and a big week for optical — tomshardware.com · sent 62 · contrib 12.54

META — Alpha 62.6 (Δ +1.5)

Component breakdown (only components with Δ ≥ 0.5):

Component	Prior → Current	Δ	What it tracks
alphaNews	71.1 → 73.9	+2.8	news-flow contribution (sentiment × impact × recency)

Top news drivers (24h):

• CONFIRMED DeepSeek Open-Sources the Missing Layer Between AI Models and Agents — hpcwire.com · sent 62 · contrib 21.30
• CONFIRMED Z.ai debuts GLM-5.3 with long-horizon coding, cybersecurity upgrades — siliconangle.com · sent 52 · contrib 16.06

AMAT — Alpha 62.3 (Δ +6.9)

Component breakdown (only components with Δ ≥ 0.5):

Component	Prior → Current	Δ	What it tracks
alphaNews	76.6 → 68.4	-8.3	news-flow contribution (sentiment × impact × recency)
alphaMomentum	9.3 → 42.1	+32.7	price momentum component (trailing return)
alphaDivergence	22.9 → 7.7	-15.2	alpha vs price divergence signal

Top news drivers (24h):

• CONFIRMED Chipmaking equipment supplier Lam Research to spend $3B+ on new labs — siliconangle.com · sent 78 · contrib 32.31

Price: last $507.18 · 24h -5.12% · 5d -4.14%

IBM — Alpha 59.3 (Δ -2.1)

Component breakdown (only components with Δ ≥ 0.5):

Component	Prior → Current	Δ	What it tracks
alphaNews	71.5 → 67.8	-3.7	news-flow contribution (sentiment × impact × recency)

Top news drivers (24h):

• CONFIRMED Davidson and Strangeworks to Launch Quantum Optimization Proof of Concept — hpcwire.com · sent 62 · contrib 8.08

Divergence Radar

Stocks where alpha signal diverges significantly from price action.

• MRVL [FROTH RISK]: Divergence -18.3, Alpha 38.5
• TXN [FROTH RISK]: Divergence -16.6, Alpha 38.1
• ADI [FROTH RISK]: Divergence -16.6, Alpha 38.2
• KLAC [SIGNAL LEAD]: Divergence +15.4, Alpha 56.2
• NXPI [FROTH RISK]: Divergence -14.2, Alpha 38.4

Top Intel (24h)

• [CONFIRMED] Nvidia turns $5B Intel stock bet into $30B windfall — filing reveals new $21B SpaceX stake and complete exit from Arm stock [INTC, NVDA, ARM, COHR] — tomshardware.com
• [CONFIRMED] Cerebras Powers OpenAI’s GPT-5.6 Sol Ultrafast Mode [OPENAI] — hpcwire.com
• [CONFIRMED] Chipmaking equipment supplier Lam Research to spend $3B+ on new labs [TSM, MU, LRCX, AMAT, KLAC] — siliconangle.com
• [CONFIRMED] White House authorizes private companies to launch 'hack-back' cyberattacks that destroy data and systems, targeting foreign cybercrime organizations — vetted organizations can now conduct offensive cyber operations [PLTR, PANW, CRWD, ZS, FTNT, OKTA, S] — tomshardware.com
• [CONFIRMED] Lightmatter, Industry Partners Launch CPO Architecture Initiative Within OCP [AVGO, DELL, ANET, COHR, LITE] — hpcwire.com

Active Alerts

• ALPHA_SPIKE (83x) (HPE, COHR, ARM...)
• DIVERGENCE (11x) (KLAC, AMAT, AVGO...)
• RANK_JUMP (102x) (COHERE, WDC, HPE...)
• DEAL_WIN (13x) (LITE, COHR, ANET...)

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Signal Health

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