The major indices. Long or short. Anywhere in the world.
Volume
$0B+
Open interests
$0M+
Used by
0K+
Indices and every market. Yours to long or short.
Access to more markets. AI, Tech, Oil, Gold and the names everyone's watching. Over 70+ markets, from one account you fully control.
Nothing to wait on. Open in seconds, no paperwork. No 2-3 business days. Move funds instantly. In seconds.
Your money is never locked. It sits directly in your wallet. No one can freeze it, restrict it, or close it out. You always hold your funds.
No black box. Nothing hidden. Backed by General Catalyst and Jump, trusted by 26k+ users.
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, your money sits in your own wallet that you fully own. It never gets transferred to Ostium or the platform. No one can freeze your balance, restrict access, or lock you out of your funds.
Long or short the S&P and global indices, from anywhere in the world.
Sign up in minutes. Fund by card, bank, or Apple Pay.
Trading involves risk of loss. Positions are self-custodial and settle onchain.