Ostium vs edgeX: Full Comparison 2026
Detailed comparison of Ostium and edgeX perpetual DEXs including trading fees, 24h volume, open interest, supported chains, and airdrop opportunities. Find out which perp exchange is better for your trading needs.
Quick Verdict
edgeX comes out ahead in this comparison with 3 advantages vs 0 for Ostium. It has higher trading volume, more open interest, and lower trading fees. Trading $100K monthly on edgeX saves ~$62 in fees.
Higher Volume
edgeX
Lower Fees
edgeX
More OI
edgeX
Active Airdrop
Neither
Side-by-Side Comparison
Real-time metrics from DefiLlama. Green indicates the better value.
| Metric | Ostium | edgeX |
|---|---|---|
| 24h Volume | $95M | $4.37B |
| Open Interest | $38M | $912M |
| Maker Fee | 0.03% | 0.012% |
| Taker Fee | 0.1% | 0.038% |
| Blockchain | Arbitrum | EdgeX L2 |
| Airdrop Status | PointsLive | PointsLive |
| Order Type | Oracle | CLOB |
Ostium Pros & Cons
edgeX Pros & Cons
Trading Cost Comparison
Estimated taker fees for different trade sizes (excluding slippage and funding)
| Trade Size | Ostium | edgeX | Savings |
|---|---|---|---|
| $1,000 | $1.00 | $0.38 | $0.62 on edgeX |
| $10,000 | $10.00 | $3.80 | $6.20 on edgeX |
| $50,000 | $50.00 | $19.00 | $31.00 on edgeX |
| $100,000 | $100.00 | $38.00 | $62.00 on edgeX |
Ostium vs edgeX: Detailed Analysis
Volume & Liquidity
edgeX leads in 24-hour trading volume with $4.37B, compared to $95M for Ostium. Higher volume typically means better liquidity, tighter bid-ask spreads, and less slippage on trades. For active traders executing multiple trades daily, this difference can significantly impact overall costs.
Fee Structure
Ostium charges 0.03% maker / 0.1% taker fees, while edgeX charges 0.012% maker / 0.038% taker fees. For a trader with $100,000 monthly volume, using edgeX would save approximately $62 per month in trading fees alone.
Open Interest
edgeX has $912M in open interest, versus $38M for Ostium. Open interest represents the total value of outstanding derivative contracts that haven't been settled. Higher OI generally indicates more active trading and can provide insights into market sentiment.
Airdrop Opportunities
Neither platform currently has an active airdrop. Ostium: PointsLive. edgeX: PointsLive. Check our airdrops page for the latest updates.
Ostium vs edgeX FAQ
Conclusion: Which Should You Choose?
Based on the data, edgeX appears to be the stronger choice overall with advantages in trading volume, open interest, lower fees. However, the best choice depends on your specific needs:
- • For lowest fees: Choose edgeX
- • For best liquidity: Choose edgeX
- • For airdrop farming: Neither has an active airdrop
- • For large orders: Choose edgeX for deeper liquidity
Related Perp Comparisons
Learn more about Ostium or edgeX
Compare all perp fees · View perp airdrops · Track open interest