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Seoul

ORG Government / Municipal Administration Momentum 4.1ML 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: Source Concentration

Seoul (population 9.7M, South Korea's capital and largest city) serves as the primary financial and commercial hub for the Korean economy. Recent signal activity reflects Seoul stock market performance tied to tech sector volatility, Samsung labor negotiations, and infrastructure incidents including an overpass collapse affecting rail services.

-0.63
PSI ScorePlocamium Signal Index - composite z-score from 5 orthogonal signals: news frequency, targeted sentiment, graph centrality, regulatory filings, and clinical trial activity.
4.1
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.
63
ConnectionsDegree centrality - number of unique entities this entity co-occurs with in news signals and articles. Higher = more connected in the intelligence network.
Connected Entities
South Korea Washington President Washington, D.C. Middle East United States Samsung Electronics Iran Samsung Strait of Hormuz Japan India Donald Trump Tokyo Asia
Watch This Entity
PSI Intelligence
30-Day Trend
2026-05-28 2026-05-28 63 0 Degree Mentions
Signal Decomposition
Attention Cascade
-0.000
Narrative Drift
0.104
Spectral Shift
0.000
Sentiment-Momentum Divergence
0.000
Source Concentration
0.184
Peer Comparison
Not yet ranked. Sector-relative scoring requires at least four entities in the same BICS sector with PSI history; this entity does not yet meet the threshold or sits in a sector with insufficient peers.
Network Analysis
63 Degree Centrality
Ego Network (top connections)
South Korea (weight 98.0)Washington (weight 59.0)President (weight 52.0)Washington, D.C. (weight 51.0)Middle East (weight 34.0)United States (weight 26.0)Samsung Electronics (weight 22.0)Iran (weight 21.0) South KoreaWashingtonPresidentWashington, D.C.Middle EastUnited StatesSamsung Electron…Iran Seoul (degree 63) Seoul
Centrality History
2026-05-28 2026-05-28 63 0 Degree Mentions
EntityWeight StatusFirst Seen
South Korea 98 NEW
Washington 59 NEW
President 52 NEW
Washington, D.C. 51 NEW
Middle East 34 NEW
United States 26 NEW
Samsung Electronics 22 NEW
Iran 21 NEW
Samsung 20 NEW
Strait of Hormuz 15 NEW
Japan 15 NEW
India 12 NEW
Donald Trump 11 NEW
Tokyo 11 NEW
Asia 9 NEW
China 9 NEW
Beijing 9 NEW
Reuters 9 NEW
White House 8 NEW
Tehran 7 NEW
Vietnam 7 NEW
AFP 6 NEW
New Delhi 6 NEW
Prime Minister 6 NEW
SocialNews.XYZ 6 NEW
NATO 5 NEW
Foreign Minister 5 NEW
Alphabet 4 NEW
Netflix 4 NEW
Twitter 3 NEW
Article Coverage (0)
DateLaneTitle
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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Data as of 2026-05-28 ← Intelligence Network