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SK Hynix

ORG Technology / Semiconductors Momentum 6.8ML 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. NORMALPSI 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

$49B market cap (Seoul-listed), SK Hynix supplies 25% of global DRAM and 15% of NAND flash memory. Announced capacity expansion plans in 2026 to serve AI chip demand, sparking 14%+ gains in memory sector peers SanDisk and Western Digital.

SK Hynix expanding DRAM and NAND flash capacity; generating ETF flows and trading activity as memory demand accelerates alongside AI infrastructure buildout.
0.28
PSI ScorePlocamium Signal Index - composite z-score from 5 orthogonal signals: news frequency, targeted sentiment, graph centrality, regulatory filings, and clinical trial activity.
6.8
MomentumML Momentum Score (0-100). Weighted composite of 9 features including mention velocity, article breadth, deal context, and relationship density. Retrained weekly.
1%
ConfidenceSignal confidence - percentage of PSI sub-signals with sufficient data (30+ observations). Higher confidence means the PSI score is based on more complete data.
24
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).
Connected Entities
Samsung Samsung Electronics South Korea Nvidia Reuters Bloomberg Taiwan Beijing Xi Jinping TSMC Goldman Sachs Seoul Investing.com China PlocamiumAI
Watch This Entity
PSI Intelligence
30-Day Trend
2026-05-18 2026-06-17 24 0 Degree Mentions
Signal Decomposition
Attention Cascade
3.333
Narrative Drift
0.000
Spectral Shift
429.102
Sentiment-Momentum Divergence
0.000
Source Concentration
0.161
Signal
SK Hynix is graph community structure is reorganizing around this entity — relationship patterns are changing (primary driver: Spectral Shift).
Driver
Ranked #45 of 145 in Technology — in line with sector peers. PSI up 0.58 from yesterday (-0.30 -> 0.28).
Action
Baseline conditions. Continue standard monitoring cadence.
Peer Comparison
45 of 145
Sector Rank
+0.50
Peer Z-Score
69%
Sector Percentile
Network Analysis
24 Degree Centrality
Ego Network (top connections)
Samsung (weight 41.0)Samsung Electronics (weight 31.0)South Korea (weight 21.0)Nvidia (weight 11.0)Reuters (weight 10.0)Bloomberg (weight 10.0)Taiwan (weight 5.0)Beijing (weight 5.0) SamsungSamsung Electron…South KoreaNvidiaReutersBloombergTaiwanBeijing SK Hynix (degree 24) SK Hynix
Centrality History
2026-05-18 2026-06-17 24 0 Degree Mentions
EntityWeight StatusFirst Seen
Samsung 41 NEW
Samsung Electronics 31 NEW
South Korea 21 NEW
Nvidia 11 NEW
Reuters 10 NEW
Bloomberg 10 NEW
Taiwan 5 NEW
Beijing 5 NEW
Xi Jinping 5 NEW
TSMC 4 NEW
Goldman Sachs 4 NEW
Seoul 4 NEW
Investing.com 4 NEW
China 3 NEW
PlocamiumAI 3 NEW
Meta Platforms 3 NEW
United Kingdom 2 NEW
Intel 2 NEW
Alphabet 2 NEW
Apple 2 NEW
United States 2 NEW
India 2 NEW
Nasdaq 2 NEW
Middle East 2 NEW
Article Coverage (1)
DateLaneTitle
2026-05-31 Industrials & Manufacturing Micron Validates $100 Billion Bet as Virginia DRAM Factory Starts Production

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Data as of 2026-06-17 ← Intelligence Network