From sell-offs to staking rewards – Inside Grayscale’s strategic SUI move!

Wall Street is moving from watching crypto to actively joining it. 

Even with market volatility, institutions are finding ways to get into risk assets. Among these, ETF launches remain the go-to route, gradually pulling both retail and institutional players deeper into digital assets.

Sui [SUI] is no exception. Grayscale kicked off a staking SUI ETF [GSUI] on 18 February, clearly pushing SUI onto Wall Street’s radar. The timing of this move, however, raises some important questions.

On the charts, SUI has been one of the worst-performing assets of 2026 so far, falling by 31% after extending last year’s 57% losses. Overall, the altcoin has wiped out 100% of its post-election gains from its $5.35 peak.

Meanwhile, speculative capital has clearly cooled off. Data from Coinglass revealed that SUI’s Open Interest (OI) dropped by nearly 30% – A sign that traders have been pulling back and liquidity in derivatives markets might be thinning.

In the middle of this slowdown, Grayscale’s GSUI staking ETF starts to take on significance. With the market leaning bearish, FOMO largely absent, and fundamentals still weak, the question is whether this launch could finally spark a much-needed boost for the network.

Staking ETFs could be SUI’s shot at a DeFi comeback

Staking ETFs could be a game-changer for the altcoin.

Unlike traditional ETFs, they let investors stake their tokens and actively participate in the network in exchange for rewards, a smart twist that’s especially relevant given the current market setup. 

Other ETFs haven’t been great lately, with billions flowing out every week. However, Grayscale’s staking ETF could flip the script, pulling in more validators through rewards and giving SUI’s DeFi ecosystem a much-needed boost.

That said, the road ahead won’t be easy.

SUI’s price underperformance has weighed heavily on network fundamentals. Total value locked (TVL) has slipped back to pre-election levels at around $580 million too. 

Adding to the pressure, 43.35 million SUI tokens may be set to unlock on 01 March, which could spark further volatility. In light of the prevailing technical setup, it may be unlikely that the altcoin will absorb this hit smoothly.

If the trend continues, SUI could see a deeper correction towards the $0.70-level, raising questions about whether the recent GSUI launch can genuinely revive the token, particularly its DeFi ecosystem.

Final Summary

• Grayscale’s GSUI staking ETF could attract institutional capital and validators, potentially giving SUI’s DeFi ecosystem a boost.
• SUI faces pressure from poor price performance, declining TVL, and an upcoming token unlock.