Ethereum ETF Approval Expectations Heat Up, Bitcoin Nears $70K: Market Sentiment and Price Linkage Analysis

As the U.S. Securities and Exchange Commission (SEC) continues to advance the approval process for Ethereum spot ETFs, the cryptocurrency market has recently experienced a new wave of optimism. Driven by multiple positive catalysts, Bitcoin prices briefly approached the $70,000 mark, while Ethereum, buoyed by ETF expectations, has become the leading asset in this rally. The market widely believes that approval of an Ethereum ETF would not only directly boost ETH prices but could also indirectly drive a revaluation of Bitcoin and other major cryptocurrencies through capital rotation effects.

SEC Approval Progress: From Caution to Acceleration

According to sources familiar with the matter, the SEC has recently held intensive technical meetings with multiple Ethereum ETF applicants, focusing on key issues such as custody arrangements, market manipulation prevention, and information disclosure. This closely mirrors the communication pace seen before the approval of Bitcoin spot ETFs in late 2023. According to analysts at Bloomberg, the probability of an Ethereum spot ETF being approved by May 2024 has risen from 25% to approximately 75%.

Notably, SEC Chair Gary Gensler did not directly deny Ethereum's security status during a recent congressional hearing, instead emphasizing that "the relevant applications are being seriously evaluated." This stance has been interpreted by the market as a sign of softening regulatory attitudes. Meanwhile, open interest in Ethereum futures on the Chicago Mercantile Exchange (CME) continues to climb, indicating that institutional investors are positioning themselves ahead of time.

Market Sentiment: From Bitcoin Solo to Dual Engine Drive

After Bitcoin broke the $100,000 milestone in 2024, the market entered a phase of high-level consolidation. However, the rising expectations for an Ethereum ETF have provided a new narrative direction for capital flows. According to CoinGecko data, Ethereum has significantly outperformed Bitcoin over the past 30 days, with the ETH/BTC ratio recovering from 0.05 to above 0.06, marking a new six-month high.

This linkage is not one-way. Historical data shows that in the two months following the approval of Bitcoin spot ETFs, Bitcoin prices surged over 50%, while Ethereum gained nearly 80% during the same period. Analysts point out that as the core asset of the smart contract platform, an Ethereum ETF approval would open channels for traditional capital to enter ecosystems like DeFi and NFTs, creating a scenario where "Bitcoin sets the stage, and Ethereum takes the spotlight."

Price Linkage Mechanism: Capital Flows and Risk Appetite

From a capital flow perspective, the price linkage between Bitcoin and Ethereum is primarily achieved through three channels:

• Arbitrage Capital Rotation: When Ethereum ETF expectations heat up, some Bitcoin long positions may be closed and rotated into Ethereum, narrowing the price spread between the two.
• Risk Appetite Transmission: Approval of an Ethereum ETF is seen as a milestone of regulatory recognition for crypto assets overall, boosting risk appetite for all digital assets, including Bitcoin.
• Liquidity Spillover: New capital inflows from an Ethereum ETF may partially flow into the Bitcoin market through market makers or cross-chain bridges, creating a positive feedback loop.

However, this linkage is not absolute. After the approval of Bitcoin ETFs in 2023, Ethereum experienced a brief decline as capital shifted from ETH to BTC. But Ethereum quickly recovered, leveraging its ecosystem advantages. In the current market environment, Ethereum's narrative advantages are more pronounced: its upcoming Dencun upgrade is expected to significantly reduce Layer 2 transaction fees, while Bitcoin's halving effect has largely been priced in.

Risks and Challenges: Regulatory Uncertainty Remains

Despite high market sentiment, the approval of Ethereum ETFs still faces potential hurdles. The SEC may reject applications on the grounds that Ethereum's staking mechanism has security-like attributes, or require applicants to forgo staking features. Additionally, the jurisdictional dispute between the U.S. Commodity Futures Trading Commission (CFTC) and the SEC over Ethereum's classification remains unresolved, which could delay the approval process.

From a technical perspective, Bitcoin faces strong resistance near the $70,000 level. According to TradingView data, this level corresponds to the historical high zone from November 2024, where a significant number of trapped positions await unwinding. If Ethereum ETF news falls short of expectations, Bitcoin could retest support at $65,000, while Ethereum might pull back to around $3,500.

Future Outlook: A New Cycle Driven by Dual Asset Resonance

Overall, the expectation of Ethereum ETF approval is reshaping the asset pricing logic of the cryptocurrency market. If the SEC approves an Ethereum spot ETF before the end of Q1 2025, Bitcoin could break through $70,000 and challenge $80,000 under the dual influence of capital rotation and improved risk appetite. Meanwhile, Ethereum may set new all-time highs first, driving the entire altcoin market into a new upward cycle.

However, investors should be wary of the "buy the rumor, sell the news" risk. Following the approval of Bitcoin spot ETFs, the market experienced a short-term correction. A similar profit-taking scenario could unfold after an Ethereum ETF is approved. In the long term, the trend toward institutionalization is irreversible, but short-term volatility will remain high.

Risk Warning: The above content is for reference only and does not constitute investment advice. The cryptocurrency market is highly volatile and uncertain. Investors should make decisions carefully based on their own risk tolerance. Regulatory policy changes, technical risks, and market manipulation may cause significant price fluctuations. Past performance does not guarantee future returns. Please invest only after fully understanding the risks.