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Extended
DEXOpen Interest
$48.23mKey Metrics
Volume (30d)$4.594b
7d$1.475b
24h$208.6m
All-time$17.213b
Turnover (30d)95.3x
Markets114
Reference Assets113
Asset Groups9
Share of DEX OI0.8%
Est. Fees (30d)$2.3m
24h$104,298
All-time$8.61m
Est. Annual$27.95m
Taker Fee5 bps
Markets
| Market | Open Interest | Volume | Price | Funding | Est. Fees | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | Asset Type | Access Model | Pair | Interval | ||||||||||||
| extended:xau-usdGold | Commodity Perp | Permissionless | $10.61m | +9.55% | $76.87m | $475.19m | $1.256b | XAU-USD | $4,036 | +0.67% | 0% | +3.50% | 1h | 25x | $38,433 | $627,982 |
| extended:wti-usdCrude Oil (WTI) | Commodity Perp | Permissionless | $7.03m | -1.13% | $11.81m | $103.03m | $349.43m | WTI-USD | $101.54 | +0.58% | 0% | -21.90% | 1h | 10x | $5,907 | $174,716 |
| extended:eur-usdEuro | Forex Perps | Permissionless | $6.76m | +4.00% | $1.17m | $5.21m | $30.19m | EUR-USDC | $1.11 | -0.41% | 0% | +55.19% | 1h | 100x | $587.32 | $15,096 |
| extended:xag-usdSilver | Commodity Perp | Permissionless | $3.67m | -26.78% | $8.07m | $69.8m | $229.55m | XAG-USD | $53.92 | +1.25% | 0% | +8.76% | 1h | 10x | $4,037 | $114,774 |
| extended:spx500m-usdS&P 500 Index | Equity Perp | Permissionless | $2.98m | +9.81% | $6.19m | $77.99m | $286.87m | SPX-USD | $7,725 | +0.66% | 0% | +3.50% | 1h | 25x | $3,093 | $143,436 |
| extended:skhynix-usdSK hynix Inc. | Stock Perp | Permissionless | $2.57m | +9.32% | $14,230 | $479,764 | $8.31m | SKHYNIX-USDC | $1,106 | +9.18% | 0% | 0% | 1h | 10x | $7.11 | $4,156 |
| extended:tech100m-usdNasdaq-100 Index | Equity Perp | Permissionless | $1.61m | -2.76% | $4.42m | $56.82m | $171.38m | NDX-USD | $29,761 | +1.96% | 0% | +3.50% | 1h | 20x | $2,212 | $85,692 |
| extended:spcx-usdSpace Exploration Technologies Corp. | Stock Perp | Permissionless | $989,309 | -7.70% | $179,493 | $33.42m | $150.39m | SPCX-USDC | $149.88 | +1.85% | 0% | +28.91% | 1h | 10x | $89.75 | $75,195 |
| extended:xbr-usdCrude Oil (Brent) | Commodity Perp | Permissionless | $757,761 | -7.47% | $1.27m | $20.84m | $96m | XBR-USDC | $111.24 | +1.16% | 0% | -63.95% | 1h | 10x | $633.64 | $48,001 |
| extended:usdjpy-usdJapanese Yen | Forex Perps | Permissionless | $736,073 | +5.89% | $130,824 | $763,554 | $2.38m | USDJPY-USDC | $157.78 | +0.06% | 0% | +3.50% | 1h | 25x | $65.41 | $1,189 |
| extended:sndk_24_5-usdSandisk Corporation | Stock Perp | Permissionless | $726,453 | -11.80% | $14.27m | $118.94m | $182.73m | SNDK-USDC | $1,358 | +7.98% | 0% | +3.50% | 1h | 10x | $7,133 | $91,366 |
| extended:mu_24_5-usdMicron Technology, Inc. | Stock Perp | Permissionless | $688,468 | +5.26% | $2.3m | $20.33m | $67.03m | MU-USDC | $966.36 | +6.16% | 0% | +3.50% | 1h | 10x | $1,151 | $33,517 |
| extended:xng-usdNatural Gas | Commodity Perp | Permissionless | $636,281 | -11.40% | $500,652 | $8.04m | $79.99m | XNG-USDC | $3.05 | +0.44% | 0% | +39.42% | 1h | 5x | $250.33 | $39,995 |
| extended:tsla_24_5-usdTesla, Inc. | Stock Perp | Permissionless | $609,681 | +8.05% | $668,907 | $25.87m | $160.88m | TSLA-USD | $410.50 | +4.90% | 0% | 0% | 1h | 10x | $334.45 | $80,438 |
| extended:nvda_24_5-usdNVIDIA Corporation | Stock Perp | Permissionless | $606,839 | -1.36% | $430,546 | $4.74m | $22.18m | NVDA-USD | $218.66 | +1.59% | 0% | +3.50% | 1h | 10x | $215.27 | $11,091 |
| extended:unitree-usdUnitree Robotics | Stock Perp | Permissionless | $604,289 | +19.60% | $726,234 | $10.78m | $11.68m | UNITREE-USDC | $101.19 | +7.38% | 0% | -3,228% | 1h | 5x | $363.12 | $5,842 |
| extended:aapl_24_5-usdApple Inc. | Stock Perp | Permissionless | $510,342 | +8.17% | $7.29m | $33.62m | $82.18m | AAPL-USD | $346.39 | +1.13% | 0% | 0% | 1h | 10x | $3,647 | $41,089 |
| extended:jp225-usdNikkei 225 Index | Equity Perp | Permissionless | $501,884 | +142% | $675,105 | $12.48m | $29.05m | JP225-USDC | $64,084 | +1.48% | 0% | +5.26% | 1h | 25x | $337.55 | $14,525 |
| extended:amzn_24_5-usdAmazon.com, Inc. | Stock Perp | Permissionless | $492,331 | +1.54% | $250,395 | $17.25m | $98.78m | AMZN-USD | $253.83 | +2.17% | 0% | 0% | 1h | 10x | $125.20 | $49,389 |
| extended:meta_24_5-usdMeta Platforms, Inc. | Stock Perp | Permissionless | $482,590 | -7.04% | $7.28m | $40.16m | $145.45m | META-USD | $621.46 | -1.47% | 0% | +10.51% | 1h | 20x | $3,638 | $72,724 |
| extended:xcu-usdCopper | Commodity Perp | Permissionless | $425,064 | +6.04% | $697,509 | $10.7m | $72.83m | XCU-USD | $6.65 | +1.19% | 0% | +3.50% | 1h | 20x | $348.76 | $36,414 |
| extended:mstr_24_5-usdStrategy Inc | Stock Perp | Permissionless | $377,194 | +0.71% | $1.69m | $20.86m | $65.65m | MSTR-USDC | $142.12 | +1.38% | 0% | +10.51% | 1h | 10x | $847 | $32,823 |
| extended:googl-usdAlphabet Inc. Class A | Stock Perp | Permissionless | $291,675 | -18.95% | $4m | $24.35m | $85.44m | GOOGL-USDC | $324.88 | +2.19% | 0% | +13.14% | 1h | 20x | $1,998 | $42,720 |
About Extended
Extended (formerly X10) is a hyper-performant perpetual DEX on Starknet, led by ex-Revolut Head of Crypto Operations Ruslan Fakhrutdinov with 8 of 10 team members coming from Revolut's crypto unit. The platform migrated from StarkEx to Starknet mainnet on August 12, 2025 and now lists 50+ markets across crypto and TradFi (stocks, equity indices, commodities like gold and oil, and FX) with up to 100× leverage, accessible directly from any EVM or Starknet wallet. Positions are margined and cash-settled in USDC. Backed by Tioga Capital, Semantic Ventures, Prelude, StarkWare, Cyber Fund, Revolut executives, and Lido co-founder Konstantin Lomashuk ($6.5M raised).
Entity
Legal entityExtended (formerly X10)
Primary chainStarknet
Registry
Extended (formerly X10) is led by Ruslan Fakhrutdinov, former Head of Crypto Operations at Revolut; eight of the ten founding team members are ex-Revolut. The company has raised $6.5M from Tioga Capital, Semantic Ventures, Prelude, StarkWare, Cyber Fund, Revolut executives, and Lido co-founder Konstantin Lomashuk. The platform migrated from StarkEx to Starknet mainnet on August 12, 2025.
Markets
Open Interest by asset group
Asset classes
Fees & revenue
Revenue modelMaker/Taker Fees
ConfidenceIssuer-Disclosed
Perp Maker Fee0 bps
Perp Taker Fee5 bps
Perp Funding Retention0%
Margin Settlement AssetsUSDC (Starknet)
Fees Last Verified2026-05-11
Extended (formerly X10, rebranded August 2025 with migration from StarkEx to Starknet) flat-fee model: 0.05% (5 bps) taker total fee. Maker rebates available for high-volume traders. Referral program offers 10% fee discount on first $50M of referee volume. Gas fees on Starknet are $0.01-0.10 per transaction. Source: https://insidecryptoreview.com/en/dex/extended