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Introducing the VICA Media Concentration Index (VMCI)

June 2, 2026
Matthew Krumholz

Markets Follow Concentration.

Investors believe markets react to information.

More often, markets react to the concentration of attention around information.

The distinction matters.

Every market cycle develops a dominant narrative. Capital does not flow toward every idea equally. It flows toward the ideas repeated most often, reinforced most consistently, and accepted most broadly.

The VICA Media Concentration Index (VMCI) measures that concentration.

June 2, 2026

VMCI: 78

Extreme Concentration

Current Concentration: AI (68%) | Geopolitics (22%) | Private Credit (10%)

The significance is not the content of these narratives.

The significance is their repetition.

As attention concentrates, capital follows. As capital follows, positioning synchronizes. As positioning synchronizes, markets become dependent on fewer assumptions.

Strength and fragility often emerge from the same process.

The VICA View

Media Concentration → Attention Concentration → Capital Concentration → Position Synchronization → Market Movement

The most important market signal may not be what the media says.

It may be what the media repeats.

Why VMCI Exists

Price Indicators → Market Levels

Sentiment Indicators → Investor Psychology

VMCI → Narrative Concentration

Narrative Concentration → Attention Concentration → Capital Concentration → Position Synchronization → Market Movement

Markets do not move solely because information changes.

Markets move because collective attention changes.

VMCI measures that shift.

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