Falcon Finance Launched SPYx Staking Vault: Earn Yield on Tokenized Equity Index Tokens
Updated • 16 Mar 2026
Published • 18 Feb 2026
3 mins

Falcon Finance has expanded its lineup of staking vaults with the launch of the SPYx vault, designed to help put onchain holdings of the leading tokenized equity index to earn additional returns.
The SPYx vault stands apart from other Falcon vaults like AIO, VELVET and ESPORTS because it targets a traditional market benchmark exposure rather than crypto-native assets. This enables SPYx token holders to earn additional yield on top of their underlying exposure.
SPYx Staking Vault’s Key Parameters
The initial SPYx vault parameters include:
- Projected APR: 3% (can vary)
- Rewards token: USDf
- Base asset: SPYx
- Lockup period: 180 days
- Network: Solana
- Access: all users that passed KYC in Falcon Finance, with expanded access in the coming weeks.
Tokenized Equity Index Tokens (SPYx) Explained
SPYx is powered by xStocks, a framework developed by Backed for bringing tokenized versions of popular stocks onchain. Backed issues tokens that track the value of their base assets, making them transferable across blockchains within a compliant regulatory structure.
In this case, the underlying instrument is one of the most widely held equity index funds, covering a basket of large U.S. companies across major economic sectors. Falcon Finance accepts SPYx deposits on Solana, with plans to expand to the Ethereum ecosystem as demand grows.
How the SPYx Staking Vault Works
To participate in the SPYx staking vault, first connect a Web3 wallet with your SPYx tokens to the Falcon Finance app. After connecting, the vault’s page displays a dedicated Solana deposit address where you need to transfer SPYx tokens. Once the funds arrive, the deposit is recognized and the position is staked. You can monitor your principal on the Portfolio page.
With the deposit complete, the staked assets are locked for 180 days. During this period, you maintain your underlying SPYx exposure while the vault generates rewards, which accumulate over time, paid out in USDf and can be claimed regularly. The total amount of accrued rewards is available on the vault’s page.

The SPYx staking vault’s page. Source: Falcon Finance
This structure adds a stable, non-inflationary yield layer on top of long-term equity index market exposure, without requiring users to exit their position.
At the end of the lockup, the original SPYx is returned in full upon unlock.
SPYx Yield Calculation Example
Here’s a hypothetical scenario to illustrate how a 3% APR could translate into USDf rewards over the 180-day lockup:
- Deposit value (SPYx): $10,000
- Projected APR: 3%
- Lockup duration: 180 days
With these parameters, estimated rewards will be:
$10,000 x 3% x (180 / 365) = ~148 USDf (~$148)
As with other staking vaults in Falcon, real outcomes can vary based on the vault’s terms and conditions and any updates to projected rates.
Closing Thoughts
With the SPYx staking vault, Falcon Finance is extending its approach beyond cryptocurrency into the emerging space of real-world assets (RWAs). The thesis is simple: tokenization turns traditionally static TradFi instruments into programmable, yield-bearing building blocks. For holders who want long-term exposure to traditional equity benchmarks, this opens a path to earn USDf-denominated rewards on top of their principal without having to sell.