Ostium
Perp DEX (RWA)No token yetPre-token
Visit Ostium ↗
Ostium is a Perp DEX (RWA) on Arbitrum.
Key metrics
24h volume
$160.0M
7d volume
$1.02B
Total value locked
$70.0M
Open interest
n/a
Active addr · 30d
n/a
Market share
n/a
Market cap
n/a
Maker / taker fee
0% / 0.06%
Max leverage
100×
Trading pairs
44
Overview
Ostium is a perp dex (rwa) that runs on Arbitrum. It handles roughly $160.0M in 24-hour volume with $70.0M in total value locked, charging a taker fee of 0.06% and offering up to 100× leverage. Founded in 2024.
A detailed editorial pros & cons breakdown, security score and audit history for Ostium are not available yet — the figures above are an approximate public snapshot. We add full profiles over time.
Made your choice?
Start trading on Ostium
Non-custodial — connect your wallet and you stay in control of your funds. Leverage is high-risk; only trade what you can afford to lose.
ArbitrumPerp DEX (RWA)
Open Ostium ↗
Visit ostium.app
Affiliate link · dexwatch may earn a commission at no extra cost to you.
Frequently asked about Ostium
Is Ostium safe to use?
There is no published dexwatch security score or audit list for Ostium in our dataset yet, so we mark that as not available. Like other decentralized exchanges it is non-custodial, meaning you keep control of your funds in your own wallet. Always do your own research before trading.
What are the trading fees on Ostium?
Ostium charges a maker fee of 0% and a taker fee of 0.06%.
What is the maximum leverage on Ostium?
Ostium offers up to 100× leverage on supported markets. High leverage is extremely risky and can liquidate a position quickly — only trade what you can afford to lose.
Which blockchains does Ostium support?
Ostium operates on Arbitrum.
Compare with similar venues
See full ranking →Learn before you trade
Open the Academy →Approximate snapshot from public trackers — figures move constantly and are for reference only, not financial advice. Updated May 30, 2026.