SignalPlus波动率专栏(20240814):CPI前夜

Odaily星球日报Pubblicato 2024-08-14Pubblicato ultima volta 2024-08-14

Introduzione

昨日(13Aug)美国7月PPI同比上升2.2%,低于预期,和前值比较也大幅下滑。随着币价的上行,波动率曲面再度出现走陡的变化。

SignalPlus波动率专栏(20240814):CPI前夜

SignalPlus波动率专栏(20240814):CPI前夜

昨日(1 3A ug)美国 7 月 PPI 同比上升 2.2% ,低于预期,和前值比较也大幅下滑,在今天 CPI 发布之前,交易员增加了对美联储放宽政策的押注,十年期国债收益率现报 3.838% ,创近期新低,两年期跌破 4% ,报 3.941% 。美股受此提振集体收涨(道指+ 1.04% ,标普+ 1.68% ,纳斯达克+ 2.43% ),助力 BTC 冲破 6 w(收于 60874 $,+ 2.75% ),ETH 站上 2700 美元(收 2725 $, 2.75% )。

SignalPlus波动率专栏(20240814):CPI前夜

Source: SignalPlus, Economic Calendar

SignalPlus波动率专栏(20240814):CPI前夜

Source: Invensting

随着币价的上行,波动率曲面再度出现走陡的变化,具体来说,PPI 数据的公布打消了一些不确定性,中前端(尤其是 ETH)的 IV 明显下跌,但末日的 IV 仍因今晚的 CPI 数据而享有有较高的 Vol Premium,远端 IV 微微上涨,从交易上能持续看到一些 Top Side 的买入。从 Vol Skew 上看,ETH 的 RR 整体持续上涨,前日(12 Aug)Grayscale 的 ETHE 首次终结了资金流出,成为一个重要的转折点,整体 ETF 也连续两天得到正向流入,为 ETH 的币价提供了支撑和信心,使其连续突破 2600 和 2700 两道防线,再度向 3000 发起挑战。

SignalPlus波动率专栏(20240814):CPI前夜

Source: Deribit (截至 14 AUG 16: 00 UTC+ 8)

SignalPlus波动率专栏(20240814):CPI前夜

Source: SignalPlus, ATM

SignalPlus波动率专栏(20240814):CPI前夜

Source: SignalPlus, Vol Skew

SignalPlus波动率专栏(20240814):CPI前夜

Data Source: SignalPlus,Deribit ETH 交易总体分布

SignalPlus波动率专栏(20240814):CPI前夜

Data Source: SignalPlus, Deribit BTC 交易总体分布

SignalPlus波动率专栏(20240814):CPI前夜

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Day 6 of the rsETH Incident: DeFi United Secures Approximately $100 Million in Intentional Commitments, but a $50 Million Gap Remains

On April 18, Kelp DAO’s rsETH LayerZero bridge was exploited, resulting in the unauthorized minting of 116.5k rsETH (approx. $292M). The attacker borrowed around $190M on Aave V3. The Arbitrum Security Council froze 30,766 ETH linked to the incident. DeFi United, a cross-protocol rescue initiative led by Awe, was formed to cover a total shortfall of 112.2k rsETH ($258M). As of April 24, several protocols have pledged around $100M in support, though most commitments are still under DAO voting or discussion. Key pledges include: - Golem: 1,000 ETH ($2.3M) - Aave founder Stani Kulechov: 5,000 ETH ($11.5M) - EtherFi: up to 5,000 ETH ($11.5M) - Lido: up to 2,500 stETH ($5.75M), contingent on full coverage - Mantle: proposed a $69M loan to Aave DAO under specific terms The remaining shortfall is estimated at $50M. Aave’s treasury and safety module (~$236M combined) can cover the worst-case bad debt scenario ($230M). Three potential loss distribution paths were outlined by DefiLlama’s 0xngmi: 1. Uniform 18.5% haircut for all rsETH holders: Aave bad debt ~$216M 2. Only protect Mainnet, abandon L2: bad debt up to $341M 3. Repay only pre-attack holders: technically difficult, ~$91M net loss KelpDAO has not yet announced a specific plan. The success of DeFi United depends heavily on KelpDAO’s final decision on loss allocation.

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Day 6 of the rsETH Incident: DeFi United Secures Approximately $100 Million in Intentional Commitments, but a $50 Million Gap Remains

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