SK Hynix

SK Hynix

ORG Technology / Semiconductors Momentum 7.5ML Momentum Score (0-100). Weighted composite of 9 features: mention velocity, article breadth, relationship density, deal context, recency, market cap, enrichment completeness, mention concentration, entity type. ELEVATEDPSI regime classification. QUIET (<0.3): baseline activity. NORMAL (0.3-0.5): typical deal flow. ELEVATED (0.5-0.7): above-average signals. HIGH (0.7-0.85): significant activity. EXTREME (>0.85): exceptional signal concentration. Primary: Spectral Shift

$48B revenue (2025), Icheon-based memory chipmaker SK Hynix is expanding US manufacturing capacity with $170M Air Liquide investment in Indiana fab and $64B global capex plan targeting AI-driven demand. Stock tumbled 8% in recent sector sell-off amid memory chip oversupply concerns.

SK Hynix announced $64B capital expenditure plan for memory chip manufacturing expansion; Air Liquide making $170M investment in SK Hynix semiconductor fab in Indiana as part of broader US production strategy.

1.58

PSI ScorePlocamium Signal Index - composite z-score from 5 orthogonal signals: news frequency, targeted sentiment, graph centrality, regulatory filings, and clinical trial activity.

7.5

MomentumML Momentum Score (0-100). Weighted composite of 9 features including mention velocity, article breadth, deal context, and relationship density. Retrained weekly.

ConfidenceSignal confidence - percentage of PSI sub-signals with sufficient data (30+ observations). Higher confidence means the PSI score is based on more complete data.

ConnectionsDegree centrality - number of unique entities this entity co-occurs with in news signals and articles. Higher = more connected in the intelligence network.

SK Hynix is graph community structure is reorganizing around this entity — relationship patterns are changing (primary driver: Spectral Shift).

PSI Intelligence

30-Day Trend

Signal Decomposition

Attention Cascade

-0.136

Narrative Drift

0.000

Spectral Shift

725.751

Sentiment-Momentum Divergence

0.000

Source Concentration

0.149

Signal

SK Hynix is graph community structure is reorganizing around this entity — relationship patterns are changing (primary driver: Spectral Shift).

Driver

Ranked #5 of 145 in Technology — above 97% of sector peers. PSI up 0.16 from yesterday (1.42 -> 1.58).

Action

Heightened activity detected. Increase monitoring frequency. Review recent filings and news.

Peer Comparison

5 of 145

Sector Rank

+1.82

Peer Z-Score

97%

Sector Percentile

Network Analysis

45 Degree Centrality

Ego Network (top connections)

Centrality History

Entity	Weight	Status
Samsung	82	NEW
Samsung Electronics	62	NEW
South Korea	58	NEW
Seoul	18	NEW
Wall Street	17	NEW
Nvidia	15	NEW
Bloomberg	14	NEW
Reuters	13	NEW
Nasdaq	13	NEW
Japan	12	NEW
Micron Technology	10	NEW
Apple	9	NEW
Asia	9	NEW
Investing.com	8	NEW
Taiwan	6	NEW
SpaceX	6	NEW
China	5	NEW
TSMC	5	NEW
Alphabet	5	NEW
AP	5	NEW
Beijing	5	NEW
Xi Jinping	5	NEW
Hong Kong	4	NEW
PlocamiumAI	4	NEW
Meta Platforms	4	NEW
Goldman Sachs	4	NEW
United Kingdom	3	NEW
Intel	3	NEW
Microsoft	3	NEW
Fed	3	NEW

Article Coverage (0)

Date	Lane	Title
No Plocamium-authored coverage yet. This entity surfaces in upstream signals (news, filings, trials) but has not yet been a primary subject of a published article. Watch this entity to be alerted when one is published.

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