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Extended
DEXOpen Interest
$47.6mKey Metrics
Volume (30d)$4.582b
7d$1.462b
24h$195.93m
All-time$17.2b
Turnover (30d)96.3x
Markets114
Reference Assets113
Asset Groups9
Share of DEX OI0.8%
Est. Fees (30d)$2.29m
24h$97,966
All-time$8.6m
Est. Annual$27.87m
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 | $10.07m | +4.27% | $73.32m | $471.64m | $1.252b | XAU-USD | $4,051 | +1.34% | 0% | +3.50% | 1h | 25x | $36,660 | $626,209 |
| extended:wti-usdCrude Oil (WTI) | Commodity Perp | Permissionless | $7.11m | -1.07% | $9.56m | $100.77m | $347.18m | WTI-USD | $101.31 | -1.07% | 0% | -36.79% | 1h | 10x | $4,780 | $173,589 |
| extended:eur-usdEuro | Forex Perps | Permissionless | $6.56m | -1.59% | $1.17m | $5.21m | $30.19m | EUR-USDC | $1.11 | -0.26% | 0% | +3.50% | 1h | 100x | $586.91 | $15,096 |
| extended:xag-usdSilver | Commodity Perp | Permissionless | $3.59m | -6.43% | $6.46m | $68.19m | $227.93m | XAG-USD | $54.02 | +2.14% | 0% | +3.50% | 1h | 10x | $3,229 | $113,965 |
| extended:spx500m-usdS&P 500 Index | Equity Perp | Permissionless | $2.95m | +1.08% | $6.03m | $77.83m | $286.71m | SPX-USD | $7,729 | +0.73% | 0% | +3.50% | 1h | 25x | $3,015 | $143,357 |
| extended:skhynix-usdSK hynix Inc. | Stock Perp | Permissionless | $2.59m | +9.55% | $15,446 | $480,980 | $8.31m | SKHYNIX-USDC | $1,114 | +9.46% | 0% | 0% | 1h | 10x | $7.72 | $4,157 |
| extended:tech100m-usdNasdaq-100 Index | Equity Perp | Permissionless | $1.51m | -5.29% | $4.86m | $57.26m | $171.82m | NDX-USD | $29,783 | +1.90% | 0% | +3.50% | 1h | 20x | $2,432 | $85,912 |
| extended:spcx-usdSpace Exploration Technologies Corp. | Stock Perp | Permissionless | $990,534 | -7.47% | $159,091 | $33.4m | $150.37m | SPCX-USDC | $149.98 | +1.39% | 0% | +16.64% | 1h | 10x | $79.55 | $75,185 |
| extended:mu_24_5-usdMicron Technology, Inc. | Stock Perp | Permissionless | $822,243 | +23.33% | $2.67m | $20.7m | $67.4m | MU-USDC | $966.72 | +5.79% | 0% | +9.64% | 1h | 10x | $1,335 | $33,701 |
| extended:sndk_24_5-usdSandisk Corporation | Stock Perp | Permissionless | $817,979 | -9.45% | $10.53m | $115.21m | $179m | SNDK-USDC | $1,365 | +8.16% | 0% | +10.51% | 1h | 10x | $5,266 | $89,499 |
| extended:xbr-usdCrude Oil (Brent) | Commodity Perp | Permissionless | $759,641 | -9.63% | $1.27m | $20.84m | $96.01m | XBR-USDC | $110.91 | -0.54% | 0% | -63.95% | 1h | 10x | $636.41 | $48,004 |
| extended:usdjpy-usdJapanese Yen | Forex Perps | Permissionless | $735,457 | +0.62% | $4,995 | $637,726 | $2.25m | USDJPY-USDC | $157.72 | -0.02% | 0% | +3.50% | 1h | 25x | $2.50 | $1,126 |
| extended:xng-usdNatural Gas | Commodity Perp | Permissionless | $653,303 | -9.15% | $430,840 | $7.97m | $79.92m | XNG-USDC | $3.07 | +0.51% | 0% | +55.19% | 1h | 5x | $215.42 | $39,960 |
| extended:nvda_24_5-usdNVIDIA Corporation | Stock Perp | Permissionless | $632,228 | +3.36% | $670,872 | $4.98m | $22.42m | NVDA-USD | $219.47 | +1.80% | 0% | +3.50% | 1h | 10x | $335.44 | $11,211 |
| extended:tsla_24_5-usdTesla, Inc. | Stock Perp | Permissionless | $611,714 | +40.08% | $520,692 | $25.73m | $160.73m | TSLA-USD | $409.61 | +3.97% | 0% | 0% | 1h | 10x | $260.35 | $80,364 |
| extended:jp225-usdNikkei 225 Index | Equity Perp | Permissionless | $593,280 | +217% | $748,049 | $12.55m | $29.12m | JP225-USDC | $64,236 | +1.19% | 0% | +5.26% | 1h | 25x | $374.02 | $14,562 |
| extended:aapl_24_5-usdApple Inc. | Stock Perp | Permissionless | $509,854 | +6.06% | $7.69m | $34.01m | $82.57m | AAPL-USD | $346.11 | +0.89% | 0% | 0% | 1h | 10x | $3,846 | $41,287 |
| extended:amzn_24_5-usdAmazon.com, Inc. | Stock Perp | Permissionless | $490,078 | +0.78% | $250,068 | $17.25m | $98.78m | AMZN-USD | $254.10 | +2.09% | 0% | 0% | 1h | 10x | $125.03 | $49,389 |
| extended:meta_24_5-usdMeta Platforms, Inc. | Stock Perp | Permissionless | $486,381 | -4.69% | $6.75m | $39.63m | $144.92m | META-USD | $622.77 | -1.03% | 0% | +7.01% | 1h | 20x | $3,375 | $72,461 |
| extended:unitree-usdUnitree Robotics | Stock Perp | Permissionless | $483,970 | +8.23% | $967,036 | $11.02m | $11.93m | UNITREE-USDC | $99.51 | +6.96% | 0% | -2,208% | 1h | 5x | $483.52 | $5,963 |
| extended:xcu-usdCopper | Commodity Perp | Permissionless | $414,815 | +3.04% | $699,090 | $10.71m | $72.83m | XCU-USD | $6.65 | +1.09% | 0% | +3.50% | 1h | 20x | $349.55 | $36,415 |
| extended:mstr_24_5-usdStrategy Inc | Stock Perp | Permissionless | $402,753 | +10.52% | $1.68m | $20.84m | $65.63m | MSTR-USDC | $143.39 | +2.64% | 0% | +54.31% | 1h | 10x | $840.18 | $32,816 |
| extended:soxl-usdDirexion Daily Semiconductor Bull 3X Shares | ETF Perp | Permissionless | $288,955 | -39.78% | $4.75m | $35.47m | $56.85m | SOXL-USDC | $104.13 | +15.18% | 0% | -15.77% | 1h | 10x | $2,377 | $28,425 |
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