The Sui Network (SUI) celebrated its third mainnet anniversary with the launch of regulated futures contracts by CME Group, joining a select group of layer-1 blockchains with institutional-grade derivatives. The milestone, achieved in May 2026, coincides with the network’s DeFi total value locked (TVL) peaking at $2.6 billion and the rollout of multiple spot SUI exchange-traded funds in the US.
"Sui is a foundational layer for the next generation of digital infrastructure," Stephen Mackintosh, Chief Investment Officer at SUI Group Holdings, said in a recent financial release, pointing to the network’s parallel execution and sub-second finality as key for both financial applications and real-time AI systems.
The network’s growth is underpinned by significant technical upgrades, including the Mysticeti consensus engine which cut latency by 80 percent to 640 milliseconds. This performance allowed Sui to process 65.8 million transactions in a single day shortly after its 2023 launch, with gas fees remaining stable. The institutional offerings include three US-listed staking ETFs from Grayscale, Canary Capital, and 21Shares, providing regulated investment vehicles for SUI.
These developments arrive as a significant portion of the token’s supply is being moved into staking, tightening the available float. The combination of new institutional on-ramps and a shrinking liquid supply has provided a strong structural backdrop for SUI, which recently saw its price break a multi-month resistance level at $1.08.
Public Company Staking Tightens Supply
A key factor in the token's recent market dynamics is the action of SUI Group Holdings (SUIG), a Nasdaq-listed company and the only publicly traded firm with an official Sui Foundation relationship. According to its Q1 2026 financial results, the company holds 108.7 million SUI, representing approximately 2.7 percent of the circulating supply.
The firm disclosed that it has pulled the entirety of this position from DeFi lending protocols and moved it into direct staking. With around 74 percent of all SUI already staked, this additional lock-up by a public entity further constricts the freely traded supply. The move comes as other ecosystem developments, such as a 3,000,000 SUI incentive campaign on the Margex exchange, increase demand, creating a potential supply squeeze that traders are watching closely.
This article is for informational purposes only and does not constitute investment advice.