Ask about Ostium

Logo of OstiumOstium

Total Value Locked$11.98m

TVL by Chain

Arbitrum$11.98m

Key Metrics

Fees 30d$685,865
Fees 30d by chain

Arbitrum$725,292

Fees 7d$17,063

Arbitrum$17,063

Fees 24h$684

Arbitrum$684

Cumulative Fees$44.57m

Arbitrum$44.63m

Revenue 30d$500,641
Revenue 30d by chain

Arbitrum$500,641

Revenue 7d$8,335

Arbitrum$8,335

Revenue 24h$444

Arbitrum$444

Cumulative Revenue$20.48m

Arbitrum$20.48m

Perp Volume 30d$448.71m
Perp Volume 30d by chain

Arbitrum$448.71m

Perp Volume 7d$37.84m

Arbitrum$37.84m

Perp Volume 24h$1.1m

Arbitrum$1.1m

Cumulative Perp Volume$61.628b

Arbitrum$61.628b

$6.53m

Total Raised$27.5m

Oct 6, 2023$3.5mRound: SeedInvestors: General Catalyst, LocalGlobe, SIG, Balaji Srinivasan, AllianceDAO

Dec 3, 2025$20mRound: Series AInvestors: General Catalyst, Jump Trading, Coinbase Ventures, Wintermute Ventures, GSR

Dec 3, 2025$4mRound: Strategic

Protocol Information

Trade FX, metals, energy, & RWAs from your wallet

WebsiteGitHubX/Twitter
Category:Derivatives

Audits:

Methodology

TVL: Total value of all coins held in the smart contracts of the protocolView code on GitHubFees: Gross protocol revenue: opening fees, liquidation fees, oracle fees, dev fees, rollover fees, and trading spreads.View code on GitHubRevenue: 100% of dev opening fees, 100% of oracle fees, and 100% of trading spreads from 2026-04-28 onwards.View code on GitHubPerp Volume: Notional volume of all trades including leverage on the perp exchangeView code on GitHub

Hacks

Date: Jul 15, 2026

Amount: $23.75m

Classification: Key Compromise

Technique: Private Key Compromised

Chains: Arbitrum

Language: Solidity

Target Type: DeFi Protocol

Competitors

GMX V2 Perps ($211.75m)Derive V2 ($192.18m)AZverse Perps ($51.88m)Apex Omni ($32.24m)Aevo Perps ($15.64m)Gains Network ($13m)MUX Perps ($9.74m)Contango V2 ($9.29m)Antarctic ($8.31m)Evedex ($3.64m)

Frequently Asked Questions

What is Ostium's TVL?

Ostium currently has $11.98m in total value locked. TVL has decreased 30.4% over the past 30 days.

What chains does Ostium operate on?

Ostium operates on Arbitrum. Arbitrum holds the largest share at 100%.

How much has Ostium generated in fees and revenue?

Over the past 30 days, Ostium generated $685,865 in fees. Of that, $500,641 was protocol revenue. Based on the trailing year, the annualized rate is $34.62m in fees and $16.18m in revenue.

How does Ostium's TVL compare to similar protocols?

Among Derivatives protocols tracked by DefiLlama, Ostium ranks #21 by TVL. The category holds $2.155b across 420 protocols, and Ostium accounts for 0.6% of that total. Other leading protocols include GMX V2 Perps, Derive V2, AZverse Perps, Apex Omni, Aevo Perps, Gains Network, MUX Perps, Contango V2, Antarctic, and Evedex.

How much perpetual futures volume does Ostium process?

Ostium processed $448.71m in perpetual futures volume over the past 30 days.

Has Ostium ever been exploited?

Ostium has 1 recorded security incident. The most recent incident occurred on Jul 15, 2026 and involved $23.75m. It was classified as Key Compromise.