MARKET STRUCTURE BRIEF | September 27, 2026 The market is showing a mixed structure. Of the top 100 non-stable assets on CoinMarketCap, 57 are up over 24 hours. The median return is +0.3%, while the market-cap-weighted return is +0.4%. Where the signals align: Polkastarter leads across all three category metrics: average price +8.7%, market cap +9.2%, and volume +99.0%. Where they don’t: Interoperability shows a stronger average price gain of +18.6% and market-cap growth of +5.5%, but volume is down 21.9%. Its price move lacks the same cross-metric confirmation. The key takeaway: participation is slightly positive, but leadership is uneven. These metrics identify areas to research; they do not establish capital flows or predict returns. Sources: CoinMarketCap listings, global metrics, categories, and #Altcoin Season#