Can I use Ostium in the US?
No. Ostium is not available to users in the United States.
Checked 2026-10-16 · 1 source- Terms of Use list the United States and comprehensively sanctioned territories (Iran, Syria, Cuba, North Korea, Crimea, Donetsk, Luhansk) as Restricted Jurisdictions and prohibit VPN circumvention.
- United Kingdom: unverified.
- European Union: unverified.
- Check the venue's own terms of use for your exact location. This is not legal advice.
Sources: Availability source. The venue's own page wins if it disagrees with ours.
Ostium
Perp DEX · 0.06% round trip. Ostium is an Arbitrum-based perpetuals venue offering leveraged exposure to 75 pairs across stocks, ETFs, commodities, indices, forex and crypto, settled in USDC against a liquidity vault and hedged off-chain with institutional partners.
Full Ostium sheet: fees, custody, incidents →