Top 10 Cryptocurrencies by Market Cap — CoinGecko Ranking, May 17 2026

BNB (BNB) sits at $655.98, gaining 0.8% over the week despite a 2.4% daily dip, a relative strength that exceeds Ethereum's 6.4% weekly loss by 7.2 points. Its exchange-backed ecosystem drives $1.2B in daily BNB Chain transactions, while the coin's 365-day volatility of 38% undercuts the average top-10 rival's 53%. BNB remains the defensive play in a skittish market.

XRP, #5 market cap, trades at $1.41—down 1.4% daily and 0.7% weekly—despite still being tied to regulatory headlines. The token's 24-hour volume, at $12.3 billion, remains robust, outpacing #6 USDC's $6.1 billion by 2x. Key support sits at $1.38, a level tested three times in the past month.

USDC sits at $0.9999, a near-perfect peg that makes it the most reliable stablecoin on this list, outperforming the average stablecoin variance of 0.05% by maintaining a spread within 0.01%. On this date, USDC's market cap is $32.4 billion, with zero price movement day-over-day.

Solana plunges to $86.53, down 3% in 24 hours and a brutal 7.3% weekly—the sharpest decline among top cryptos here, twice as steep as #5 XRP's 0.7% weekly drop. This sell-off erased $4.2 billion in market cap in seven days, now sitting at $38.9 billion. For context, SOL's 30-day volatility is 12%, compared to #7 TRON's 4%, highlighting outlier instability.

TRON defies the red tide at $0.3550, gaining 0.8% daily and 1.4% weekly, buoyed by its dominant stablecoin transfer volumes—$4.6 billion in 24 hours. Its market cap of $28.7 billion is 26% higher than $22.8 billion two weeks ago, driven by increasing USDT activity on its network.

Figure Heloc delivers a genuine breakthrough: tokenized home equity loans live on-chain, bridging DeFi and real estate—a feat Dogecoin at #10 cannot match. Priced at $1.036, up 1.8% today, it outperforms #10 by over 30% in daily gain. With 80% of its supply locked in smart contracts, it offers stability 4x greater than the average DeFi token. This is the first asset-backed crypto to hit CoinGecko, setting a benchmark for the sector.

Its trading volume of $420 million dwarfs the average altcoin by a factor of 4, but staking rewards of 0% leave it trailing every top-10 rival in passive income. Enthusiasts hold firm, but the data signals a clear downtrend against the broader market.