Astros Perp Review 2026: Sui Perp DEX, Aggregator and Plaza

Astros Perp is an on-chain perpetuals exchange on the Sui network, listed in tracker data under derivatives since November 2025. It is run under the Astros Protocol brand, which also offers a Sui swap aggregator and Plaza, a platform for following market calls.

The homepage leads with two products rather than the perp DEX itself. The aggregator is marked live and connects liquidity across Sui DEXs, with supported cross-chain routes and recurring DCA swaps. Plaza is also live and covers market views on crypto and U.S. stocks, with U.S. stock trading listed as planned.

Public reporting mentions backing from NAVI Protocol, a Sui lending protocol, in a November 2025 post. Community posts also claim the perp DEX reached about $100 million in daily volume. Both are single-channel claims. Tracker data shows total value locked of about $255,000, a small figure for a derivatives venue.

A perpetual futures contract lets a trader bet on an asset's price with leverage and no expiry date. A perp DEX runs this on-chain: the trader posts collateral as margin, opens a long or short, and is liquidated if losses approach the margin. Funding payments between longs and shorts keep the contract price near the spot price.

Astros Perp runs on Sui, whose parallel execution and fast finality suit latency-sensitive trading. The homepage claims sub-10ms order matching and about 400ms finality, but does not explain the matching or pricing design in the text available.

The wider Astros suite adds two tools. The aggregator routes swaps across Sui DEXs and supported cross-chain paths. Plaza is a market-discovery platform where users follow calls and views on crypto and, in future, U.S. stocks.

Astros does not publish a fee schedule on its homepage. Trading fees, funding rates and any aggregator fees are not stated, so they are not confirmed here.

On a perp DEX, users typically pay trading fees, funding payments between longs and shorts, and network gas. Check the app's order ticket and the documentation for current rates before opening a position.

Two audits are listed in tracker data, but the auditors, scope and findings are not named. No incidents or exploits are mentioned. Perp DEXs still carry smart-contract, oracle and liquidation risks, and a protocol with TVL near $255,000 has limited depth to absorb stress.

Swaps use the user's own wallet, so the aggregator does not take custody of funds. How perp collateral is held and how the vault or order book works is not explained on the homepage. The team, any regulatory status and the terms for U.S. stock trading on Plaza are not published. Check availability and legality in your jurisdiction before trading derivatives, and only risk what you can afford to lose.

Astros is aimed at active Sui traders who want leveraged exposure, routed swaps and market commentary in one place. It also suits users curious about Plaza's planned link between market ideas and U.S. stock trading. Cautious users should wait for clearer fee, audit and risk documentation.