The Grayscale Sui ETF is a physically-backed exchange-traded fund that tracks the market price of SUI, the native token of the Sui blockchain. Originally launched as a private placement trust, the product successfully converted to an ETF and began trading on NYSE Arca under the ticker symbol GSUI following SEC approval in early 2026.

The fund offers investors regulated exposure to Sui—a high-performance Layer-1 platform built by former Meta "Diem" developers—without the complexities of direct digital asset custody or blockchain interaction.