Equities trading platform, onchain.
Long or short US equities as perps. NVDA, TSLA, MSTR and more. No legacy account to open.

Volume
$0B+
Markets
0+
open interest
$0m+
Every market, on your terms.
The names you watch. NVDA, TSLA, MSTR, GOOG, ARM, COIN, HOOD and 25+ more single names.
Long or short, flip in one click. Take either side of any name and switch the moment your view changes.
No legacy account. No brokerage application, no transfer process. Sign up in minutes, wallet or email.

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
No expiry, no quarterly roll, no contract-size minimums. The same long or short exposure, held as long as your thesis holds.
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.