Exchange record
Ostium
Non-custodial onchain perpetual instruments exchange on Arbitrum offering leveraged exposure to stocks, ETFs, commodities, indices, foreign exchange, and crypto with USDC settlement.
DEXActive
Also known as: Ostium Protocol, Ostium Exchange
Key facts
Launch date
—
Death date
—
Years
—–—
Origin
Arbitrum ecosystem
Confidence
high
Last verified
2026-07-18
URL handling
Preferred action
Use current URL handling based on status below.
URL status
Live verified
Original URL
Archived URL
Summary
Non-custodial onchain perpetual instruments exchange on Arbitrum offering leveraged exposure to stocks, ETFs, commodities, indices, foreign exchange, and crypto with USDC settlement.
Timeline
No events yet
This record does not have timeline entries yet.
Notes and record state
Record note
Current first-party documentation identifies Ostium as an onchain perpetual instruments platform on Arbitrum with self-custodied collateral, onchain position settlement, real-world and crypto markets, request-for-quote execution, and direct smart-contract access. Current independently maintained metrics report substantial non-zero perpetual volume, fees, revenue, TVL, and open interest. No exact launch date, legal jurisdiction, predecessor, successor, or terminal lifecycle fact is asserted.
Revision state
Records may be incomplete, approximate, contested, or revised as better evidence becomes available.
This record may be incomplete or revised. Dead-side entries prefer archived URLs over original domains. Dates, causes, and classifications may change when stronger evidence becomes available. Contact / corrections
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