Long or short gold, onchain.
Deep gold liquidity. Self-custody, instant settlement, no expiry.

Volume
$0B+
Markets
0+
Open interest
$0m+
Every market, on your terms.
No expiry, no roll. Hold your gold position as long as your thesis holds. Nothing to roll at quarter-end.
Holding costs you can predict. Rollover tracks the real gold futures curve, published up front. Among the lowest-cost venues to hold gold onchain.
Your money stays in your control. Collateral sits in your own account until you close. No desk can freeze it or hold it.
Instant settlement. Close and your USDC is back instantly. No withdrawal review, no waiting days.

Backed by Leading Investors
“Ostium is democratizing access to global markets in a way we haven't seen before. It's a gateway for traders to efficiently capitalize on macro news across traditional financial markets, all with the speed and accessibility of decentralized finance.”
Marc Bhargava
General Catalyst


Meltem Demirors

Balaji Srinivasan

Nick van Eck

0xAnteater
And angel investors from
Common Questions
Oracle-sourced from the underlying gold market, not a synthetic onchain orderbook. Every fill executes against that price and is recorded onchain.
Catch every market move with Ostium.
Full self-custody. Metals, energy, stocks, indices, and more.
Trading involves risk of loss. Positions are self-custodial and settle onchain.