Extended
DEXOpen Interest
$47.96mKey Metrics
Volume (30d)$4.572b
7d$1.452b
24h$185.62m
All-time$17.19b
Turnover (30d)95.3x
Markets114
Reference Assets113
Asset Groups9
Share of DEX OI0.8%
Est. Fees (30d)$2.29m
24h$92,810
All-time$8.59m
Est. Annual$27.81m
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 | $10.73m | -1.54% | $64.42m | $462.74m | $1.244b | XAU-USD | $4,041 | -0.57% | 0% | +3.50% | 1h | 25x | $32,212 | $621,762 |
| extended:wti-usdCrude Oil (WTI) | Commodity Perp | Permissionless | $7.1m | +0.40% | $4.5m | $95.71m | $342.12m | WTI-USD | $103.37 | +3.38% | 0% | -46.43% | 1h | 10x | $2,250 | $171,059 |
| extended:eur-usdEuro | Forex Perps | Permissionless | $6.37m | -4.34% | $1.77m | $5.8m | $30.78m | EUR-USDC | $1.11 | -0.05% | 0% | +3.50% | 1h | 100x | $882.83 | $15,392 |
| extended:xag-usdSilver | Commodity Perp | Permissionless | $3.78m | +9.35% | $4.84m | $66.56m | $226.31m | XAG-USD | $53.55 | -1.76% | 0% | +3.50% | 1h | 10x | $2,418 | $113,155 |
| extended:spx500m-usdS&P 500 Index | Equity Perp | Permissionless | $2.95m | -1.37% | $5.05m | $76.86m | $285.74m | SPX-USD | $7,739 | +0.07% | 0% | +3.50% | 1h | 25x | $2,527 | $142,870 |
| extended:skhynix-usdSK hynix Inc. | Stock Perp | Permissionless | $2.63m | +9.65% | $46,740 | $512,274 | $8.35m | SKHYNIX-USDC | $1,137 | +9.73% | 0% | +133% | 1h | 10x | $23.37 | $4,173 |
| extended:tech100m-usdNasdaq-100 Index | Equity Perp | Permissionless | $1.48m | -6.79% | $3.41m | $55.81m | $170.37m | NDX-USD | $29,696 | -0.01% | 0% | +3.50% | 1h | 20x | $1,707 | $85,186 |
| extended:spcx-usdSpace Exploration Technologies Corp. | Stock Perp | Permissionless | $973,648 | -10.36% | $187,837 | $33.43m | $150.4m | SPCX-USDC | $144.74 | -3.68% | 0% | +21.02% | 1h | 10x | $93.92 | $75,199 |
| extended:xbr-usdCrude Oil (Brent) | Commodity Perp | Permissionless | $828,695 | +6.85% | $914,300 | $20.48m | $95.65m | XBR-USDC | $112.52 | +2.88% | 0% | -51.68% | 1h | 10x | $457.15 | $47,825 |
| extended:usdjpy-usdJapanese Yen | Forex Perps | Permissionless | $762,035 | +3.52% | $54,395 | $687,126 | $2.3m | USDJPY-USDC | $158.23 | +0.23% | 0% | -7.01% | 1h | 25x | $27.20 | $1,150 |
| extended:sndk_24_5-usdSandisk Corporation | Stock Perp | Permissionless | $753,673 | +6.17% | $7.8m | $112.48m | $176.27m | SNDK-USDC | $1,378 | +5.59% | 0% | +3.50% | 1h | 10x | $3,900 | $88,133 |
| extended:mu_24_5-usdMicron Technology, Inc. | Stock Perp | Permissionless | $717,155 | +32.13% | $2.66m | $20.7m | $67.4m | MU-USDC | $970.98 | +4.18% | 0% | +3.50% | 1h | 10x | $1,332 | $33,698 |
| extended:xng-usdNatural Gas | Commodity Perp | Permissionless | $704,496 | +7.03% | $425,307 | $7.97m | $79.91m | XNG-USDC | $3.07 | +1.93% | 0% | +23.65% | 1h | 5x | $212.65 | $39,957 |
| extended:nvda_24_5-usdNVIDIA Corporation | Stock Perp | Permissionless | $617,547 | +4.79% | $572,635 | $4.88m | $22.32m | NVDA-USD | $217.30 | -0.74% | 0% | +3.50% | 1h | 10x | $286.32 | $11,162 |
| extended:tsla_24_5-usdTesla, Inc. | Stock Perp | Permissionless | $600,198 | -0.48% | $389,013 | $25.59m | $160.6m | TSLA-USD | $401.48 | -1.40% | 0% | 0% | 1h | 10x | $194.51 | $80,298 |
| extended:aapl_24_5-usdApple Inc. | Stock Perp | Permissionless | $508,107 | -2.65% | $7.56m | $33.88m | $82.44m | AAPL-USD | $345.29 | -0.45% | 0% | 0% | 1h | 10x | $3,780 | $41,222 |
| extended:amzn_24_5-usdAmazon.com, Inc. | Stock Perp | Permissionless | $483,534 | -2.05% | $230,823 | $17.23m | $98.76m | AMZN-USD | $252.46 | -0.01% | 0% | 0% | 1h | 10x | $115.41 | $49,379 |
| extended:meta_24_5-usdMeta Platforms, Inc. | Stock Perp | Permissionless | $481,393 | -5.24% | $7.95m | $40.83m | $146.12m | META-USD | $614.70 | -1.86% | 0% | +13.14% | 1h | 20x | $3,974 | $73,061 |
| extended:unitree-usdUnitree Robotics | Stock Perp | Permissionless | $479,949 | +6.13% | $973,134 | $11.03m | $11.93m | UNITREE-USDC | $97.56 | +3.97% | 0% | 0% | 1h | 5x | $486.57 | $5,966 |
| extended:jp225-usdNikkei 225 Index | Equity Perp | Permissionless | $451,667 | +137% | $3.55m | $15.35m | $31.92m | JP225-USDC | $64,510 | +0.24% | 0% | +5.26% | 1h | 25x | $1,775 | $15,963 |
| extended:mstr_24_5-usdStrategy Inc | Stock Perp | Permissionless | $414,878 | +13.13% | $1.51m | $20.67m | $65.46m | MSTR-USDC | $139.87 | -0.63% | 0% | +14.89% | 1h | 10x | $754.97 | $32,731 |
| extended:xcu-usdCopper | Commodity Perp | Permissionless | $405,020 | +0.76% | $588,184 | $10.6m | $72.72m | XCU-USD | $6.65 | -0.04% | 0% | +31.54% | 1h | 20x | $294.09 | $36,360 |
| extended:soxl-usdDirexion Daily Semiconductor Bull 3X Shares | ETF Perp | Permissionless | $305,304 | +9.89% | $4m | $34.72m | $56.1m | SOXL-USDC | $104.26 | +4.09% | 0% | 0% | 1h | 10x | $2,002 | $28,050 |
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