Extended
DEXOpen Interest
$42.9mKey Metrics
Volume (30d)$4.353b
7d$1.238b
24h$114.6m
All-time$15.537b
Turnover (30d)101.5x
Markets114
Reference Assets113
Asset Groups9
Share of DEX OI0.8%
Est. Fees (30d)$2.18m
24h$57,302
All-time$7.77m
Est. Annual$26.48m
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 | $10.15m | -7.62% | $30.31m | $288.49m | $1.189b | XAU-USD | $4,163 | -0.31% | 0% | +3.50% | 1h | 25x | $15,157 | $594,621 |
| extended:eur-usdEuro | Forex Perps | Permissionless | $6.51m | -1.41% | $360,706 | $3.95m | $39.07m | EUR-USDC | $1.12 | +0.05% | 0% | +3.50% | 1h | 100x | $180.35 | $19,534 |
| extended:xag-usdSilver | Commodity Perp | Permissionless | $3.78m | -2.58% | $5.12m | $61.69m | $242.76m | XAG-USD | $57.10 | -0.93% | 0% | +3.50% | 1h | 10x | $2,561 | $121,380 |
| extended:spx500m-usdS&P 500 Index | Equity Perp | Permissionless | $2.77m | -2.88% | $3.47m | $60.18m | $287.21m | SPX-USD | $7,652 | -1.28% | 0% | +3.50% | 1h | 25x | $1,735 | $143,607 |
| extended:skhynix-usdSK hynix Inc. | Stock Perp | Permissionless | $2.25m | +0.16% | $113,043 | $3.01m | $8.38m | SKHYNIX-USDC | $927.27 | -3.02% | 0% | 0% | 1h | 10x | $56.52 | $4,191 |
| extended:wti-usdCrude Oil (WTI) | Commodity Perp | Permissionless | $2.16m | -7.29% | $9.5m | $85.14m | $352.69m | WTI-USD | $99.12 | +3.46% | 0% | -170% | 1h | 10x | $4,748 | $176,343 |
| extended:tech100m-usdNasdaq-100 Index | Equity Perp | Permissionless | $1.34m | -2.99% | $6.74m | $54.47m | $149.55m | NDX-USD | $29,178 | -2.56% | 0% | +3.50% | 1h | 20x | $3,372 | $74,774 |
| extended:meta_24_5-usdMeta Platforms, Inc. | Stock Perp | Permissionless | $1.09m | -9.98% | $6.27m | $59.66m | $138.13m | META-USD | $708.12 | -3.93% | 0% | 0% | 1h | 20x | $3,137 | $69,067 |
| extended:sndk_24_5-usdSandisk Corporation | Stock Perp | Permissionless | $1m | +17.27% | $3.07m | $25.44m | $74.7m | SNDK-USDC | $1,300 | -5.86% | 0% | +3.50% | 1h | 10x | $1,534 | $37,352 |
| extended:spcx-usdSpace Exploration Technologies Corp. | Stock Perp | Permissionless | $836,975 | +0.92% | $4.43m | $48.81m | $145.06m | SPCX-USDC | $145.91 | -4.29% | 0% | 0% | 1h | 10x | $2,217 | $72,532 |
| extended:xbr-usdCrude Oil (Brent) | Commodity Perp | Permissionless | $755,224 | -7.52% | $2.16m | $28.31m | $107.04m | XBR-USDC | $107.02 | +4.34% | 0% | -98.99% | 1h | 10x | $1,081 | $53,522 |
| extended:mu_24_5-usdMicron Technology, Inc. | Stock Perp | Permissionless | $705,838 | +18.33% | $1.78m | $19.57m | $51.42m | MU-USDC | $882.54 | -4.46% | 0% | +3.50% | 1h | 10x | $889.81 | $25,709 |
| extended:xcu-usdCopper | Commodity Perp | Permissionless | $676,098 | -22.20% | $677,779 | $17.58m | $74.01m | XCU-USD | $6.59 | -0.29% | 0% | +3.50% | 1h | 20x | $338.89 | $37,006 |
| extended:nvda_24_5-usdNVIDIA Corporation | Stock Perp | Permissionless | $638,317 | -24.61% | $1.59m | $9.66m | $22.75m | NVDA-USD | $214.49 | -1.78% | 0% | +3.50% | 1h | 10x | $797.17 | $11,376 |
| extended:xng-usdNatural Gas | Commodity Perp | Permissionless | $608,992 | +68.53% | $2.01m | $39.46m | $77.64m | XNG-USDC | $3.39 | -3.43% | 0% | +3.50% | 1h | 5x | $1,007 | $38,822 |
| extended:mstr_24_5-usdStrategy Inc | Stock Perp | Permissionless | $586,531 | +31.90% | $2.87m | $19.97m | $73.17m | MSTR-USDC | $136.28 | -7.66% | 0% | +3.50% | 1h | 10x | $1,434 | $36,586 |
| extended:orcl_24_5-usdOracle Corporation | Stock Perp | Permissionless | $462,506 | -6.83% | $3.24m | $27.35m | $59.37m | ORCL-USDC | $128.44 | -4.25% | 0% | 0% | 1h | 10x | $1,620 | $29,687 |
| extended:shop-usdShopify Inc. | Stock Perp | Permissionless | $456,103 | -4.87% | $959.31 | $128,877 | $523,394 | SHOP-USDC | $168.96 | -4.70% | 0% | +22.78% | 1h | 10x | $0.48 | $261.70 |
| extended:amzn_24_5-usdAmazon.com, Inc. | Stock Perp | Permissionless | $449,065 | -12.15% | $2.99m | $36.22m | $105m | AMZN-USD | $249.69 | -1.91% | 0% | 0% | 1h | 10x | $1,496 | $52,501 |
| extended:skhy-usdSK hynix Inc. | Stock Perp | Permissionless | $397,007 | -17.49% | $176,022 | $1.08m | $2.03m | SKHY-USDC | $137.86 | -3.17% | 0% | 0% | 1h | 10x | $88.01 | $1,015 |
| extended:usdjpy-usdJapanese Yen | Forex Perps | Permissionless | $396,716 | -3.28% | $74,823 | $279,624 | $5.25m | USDJPY-USDC | $157.98 | +0.07% | 0% | +3.50% | 1h | 25x | $37.41 | $2,627 |
| extended:msft_24_5-usdMicrosoft Corporation | Stock Perp | Permissionless | $389,437 | -12.29% | $2.19m | $27.59m | $83.83m | MSFT-USD | $528.42 | -1.98% | 0% | 0% | 1h | 20x | $1,095 | $41,914 |
| extended:tsla_24_5-usdTesla, Inc. | Stock Perp | Permissionless | $388,621 | -4.77% | $380,320 | $50.15m | $180.28m | TSLA-USD | $353.35 | -6.01% | 0% | 0% | 1h | 10x | $190.16 | $90,138 |
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