Inside the Zero Knowledge (ZK) sector, 14 September 2026

Sector Composition and Concentration

As of 14 September 2026, the Zero Knowledge (ZK) sector covered 31 constituents with an aggregate market capitalisation of $22.85 billion. Concentration is pronounced: the single largest member accounts for approximately 84% of the total sector figure, meaning the headline market-cap number is driven almost entirely by one asset. The next-largest member represents roughly 4.5%, and all remaining listed members individually fall below 1.5%. A sector-level figure in this configuration reflects the weight of its dominant constituent far more than any broad-based aggregate.

Fee Data Coverage

Of the 15 largest members listed, seven report an annualized fee figure derived from the trailing 30 days to 14 September 2026, while eight carry no fee data (recorded as null). Among those with measurable fee streams, the figures span several orders of magnitude—from under $200 annualized to over $27 million annualized—making cross-member comparison using fees alone methodologically limited. The absence of fee data for more than half of the listed large members means that fee-based analysis can describe only a subset of the sector, and any sector-wide fee inference would rest on incomplete coverage.

Distance from All-Time Highs

Across the 15 largest members, the percent below all-time high figures as of 14 September 2026 range from approximately -63% at the least negative end to -99% at the most negative. The distribution is notably skewed toward deep drawdowns: the majority of listed members sit more than 80% below their respective all-time highs, and several exceed 95% below. No member in the listed set is at or near its all-time high. The spread itself is wide enough that the group does not behave as a uniform cohort by this measure.

Seven-Day Return Dispersion

Trailing 7-day returns to 14 September 2026 show considerable dispersion across listed members, ranging from -28.9% to +55.5%. Both positive and negative returns are present simultaneously within the same sector label, indicating that short-term price movements have not been uniform across constituents during this period.

What the Sector Label Does and Does Not Convey

The Zero Knowledge label groups assets whose protocols employ or relate to ZK cryptographic techniques, but the underlying use cases represented here are materially heterogeneous. The listed members include privacy-focused payment networks, general-purpose layer-1 blockchains, Ethereum layer-2 rollups, gaming-infrastructure tokens, and identity-oriented protocols, among others. A shared cryptographic methodology does not imply shared economic structure, fee models, user bases, or competitive dynamics. Readers using this sector as a basis for comparison should treat the grouping as a technical affiliation rather than evidence of economic comparability. The high concentration in a single constituent further means that sector-level statistics—market cap, implied returns—describe that constituent's behaviour more than any collective trend among the 31 tracked assets.