Kraken and Backed Launch Tokenized Stocks xStocks: 24/7 Trading Meets DeFi, But Liquidity and Peg Issues Loom

Kraken and Backed Launch Tokenized Stocks xStocks: 24/7 Trading Meets DeFi, But Liquidity and Peg Issues Loom

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News Editor 01
2026-07-04 14:40:11
Kraken and Backed Finance launch tokenized stocks xStocks on Solana, enabling 24/7 trading and DeFi composability but restricted to non-US KYC investors. Liquidity gaps and weekend price dislocations challenge the product's value, with market makers expressing caution.

加密货币交易所Kraken与资产代币化平台Backed Finance联合推出了名为“xStocks”的代币化股票产品,旨在将传统股票引入区块链。Robinhood也计划跟进。这一创新允许用户24/7交易、即时结算,并可将代币化股票用于去中心化金融(DeFi)协议中,同时股息直接打入钱包。更重要的是,持有者拥有对基础股票的合法索赔权。然而,这一看似完美的方案背后隐藏着流动性不足和价格锚定难题。

产品机制与准入限制

xStocks基于Solana区块链发行,任何拥有钱包的用户均可购买。但铸造和赎回底层代币化股票仅限于通过KYC(了解你的客户)认证的、非美国Kraken投资者。这是因为Backed通过设立在列支敦士登的特殊目的实体(SPV)发行每项资产。SPV在美国市场交易时段内,根据铸造或销毁请求在受监管交易所买入或卖出基础股票。

流动性困境与周末价差问题

传统股票交易时间为美国东部时间周一至周五9:30至16:00,而代币化股票是7×24小时交易。当华尔街休市时,xStocks的价格与现金价格可能脱钩。Dragonfly Capital的Rob Hadick指出,做市商无法在周日成交后对冲风险,只能通过扩大价差和缩减规模来保护自己。Wintermute CEO Evgeny Gaevoy也坦言,做市商“通常不太喜欢在自动做市商上提供流动性,更不用说周末了。”

尽管股票波动性低于加密货币,理论上做市商可能愿意承担周末风险,但当前流动性不足严重削弱了代币化股票的价值主张。在Jupiter等聚合器上,六位数的交易可能产生高达三位数基点的价格滑点。

替代方案与资本效率

Ostium联合创始人Kaledora Linn表示,通过Ostium在Arbitrum上的合成永续合约,开立25万美元的特斯拉头寸成本仅为代币化股票的百分之一左右。但合成资产无法享受代币化股票同样的资本效率——后者可存入Kamino等借贷市场,借入稳定币。

总体而言,xStocks打开了传统资产与DeFi的桥梁,但流动性和价格锚定机制仍需改善,否则大规模采用或将受限于抛售压力和市场操纵风险。

This article was originally published by Bit.Fan. For more cryptocurrency news and market insights, visit www.bit.fan.
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