Sui Posts $1.8 Billion in Daily Volume as Layer-1 Token Extends Rally to 28%
Sui (SUI) climbed 28.5% in 24 hours to $1.37 on May 10, with daily trading volume reaching $1.8 billion as the high-speed layer-1 blockchain ranked second on CoinGecko’s trending list. The move pushed Sui’s market capitalization to $5.5 billion.
Volume levels held well above those of most competing layer-1 networks active during the same period.
The Numbers Behind the Move
SUI’s price move to $1.37 came on volume of $1.8 billion over the 24-hour window ending May 10. That figure represents roughly 33% of the network’s total market cap changing hands in a single day, a ratio that points to active speculative participation rather than steady institutional accumulation.
The 28.5% gain puts SUI among the strongest performers in the top-30 tokens by market cap over the same period.
For context, Bitcoin (BTC) traded near $81,000 on May 10 and Ethereum (ETH) held above $1,900, both showing modest gains. Sui’s move was substantially larger than either, placing it in the category of high-beta layer-1 assets that amplify broader market momentum.
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What Sui Is and How It Works
Sui is a layer-1 blockchain, meaning it operates its own independent consensus mechanism rather than settling transactions on another network.
Layer-1 blockchains, the base-level networks that process and finalize their own transactions without relying on a parent chain, compete primarily on throughput, latency, and developer tooling. Sui uses an object-based data model and a proof-of-stake consensus mechanism, which the team at Mysten Labs designed to process transactions in parallel rather than sequentially.
That parallel execution design allows Sui to handle a high volume of simple transactions, such as token transfers and gaming actions, without the congestion that affects older architectures.
The network launched its mainnet in May 2023 and has since attracted a developer ecosystem spanning gaming, decentralized finance, and infrastructure tooling. Mysten Labs published throughput benchmarks on the Sui blog that show the network sustaining thousands of transactions per second under test conditions.
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Background
Sui has appeared in multiple trending cycles in 2026.
The network posted $832 million in daily volume in early May, then crossed $1 billion, and reached $1.6 billion before the May 10 figure of $1.8 billion. Each successive volume record has corresponded with a price leg higher, suggesting a reinforcing loop of trader attention driving liquidity, which in turn draws more attention.
The token was trading below $0.80 in late March before the current rally began.
The broader layer-1 competitive landscape in 2026 features Solana (SOL) as the market-share leader by daily active users, with Sui and Aptos (APT) competing for the next tier. Both Sui and Aptos (APT) use the Move programming language, originally developed at Facebook’s Diem project.
Sui’s volume figures in May have outpaced Aptos by a wide margin, giving it a stronger near-term narrative among retail traders.
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What to Watch
Sustaining $1.8 billion in daily volume is difficult for any asset outside the top 10 by market cap. If volume drops back toward the $500 million range, price is likely to follow.
The key level to watch on the downside is $1.00, which would represent a 27% retracement from current levels and aligns with prior consolidation zones in April 2026. On the upside, a break above $1.50 would put SUI at new all-time highs and could draw institutional coverage that has been absent from recent rallies.
Developer activity metrics and total value locked on Sui’s DeFi protocols are the on-chain signals most likely to confirm whether this rally has fundamental support.
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