AscendEX Sunday Briefing: Bitcoin ETF Approval and Market Shifts in 2025

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The cryptocurrency market continues to evolve at a rapid pace, driven by regulatory milestones, shifting investor sentiment, and macroeconomic catalysts. The week of January 14–21, 2025 marked a turning point with the long-anticipated approval of Bitcoin spot ETFs—ushering in a new era of institutional adoption and reshaping market dynamics.

As we analyze the immediate aftermath and broader implications, several key themes emerge: the impact of ETF approvals on price action, the resurgence of retail trading volume, and growing speculation around an Ethereum spot ETF. This briefing unpacks these developments with data-driven insights and forward-looking analysis.


Market Drivers: Bitcoin Spot ETF Approval Reshapes Sentiment

On January 10, 2025, the U.S. Securities and Exchange Commission (SEC) officially approved 11 Bitcoin spot exchange-traded funds (ETFs), ending years of speculation and regulatory delays. This landmark decision represents one of the most significant developments in crypto history, legitimizing Bitcoin as an investable asset class for mainstream investors.

Despite the bullish anticipation, markets reacted in line with the classic "sell the news" pattern. Bitcoin surged to nearly $49,000 immediately following the announcement but retraced about 15% from its peak within days. This correction validated the skepticism of traders who anticipated muted short-term inflows and questioned the immediate structural impact of ETF launches.

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The approval included major financial players such as BlackRock, Fidelity, ARK Invest, and Grayscale. Notably, Grayscale’s GBTC remains the only fund charging a management fee as high as 1.5%, while most competitors adopted ultra-low fee structures—some even offering zero fees initially to capture market share.

With Bitcoin now accessible through traditional brokerage accounts, analysts are closely monitoring ETF assets under management (AUM) and daily net flows. Early data from CoinShares revealed $1.18 billion in inflows into digital asset investment products during the first full week post-approval—a strong signal of sustained demand.


Shift in Market Leadership: ETH/BTC Ratio Rebounds

While Bitcoin experienced volatility post-ETF launch, Ethereum quietly gained strength. The ETH/BTC exchange rate climbed to 0.06, its highest level since Q3 2023. This uptick suggests a rotation of capital or renewed confidence in Ethereum’s fundamentals amid growing expectations for a future Ethereum spot ETF.

Although the SEC has not yet signaled approval for Ether-based ETFs, market participants are already pricing in potential outcomes. According to TD Cowen analysts, however, an Ethereum ETF is not expected in the near term, citing regulatory uncertainty around Ether’s classification as a security.

Nonetheless, technical and on-chain indicators remain positive for Ethereum:


On-Chain and Exchange Trends: Retail Returns, Correlations Break

One of the most encouraging signs of market maturation is the return of retail participation. Centralized exchanges recorded a 7-day weekly moving average trading volume exceeding $50 billion—a level not seen in over three years. This surge reflects increased accessibility via ETFs and renewed optimism across social and trading communities.

Interestingly, Bitcoin’s correlation with the Nasdaq Composite Index has dropped to near zero, breaking a trend observed since 2019 where crypto often moved in tandem with tech equities. This decoupling suggests that cryptocurrency markets are increasingly driven by internal dynamics—such as ETF flows, on-chain activity, and protocol innovation—rather than broader macro risk appetite.

Additional trends worth noting:


Research Insights: Data Sources Driving Informed Decisions

To navigate this complex landscape, traders and investors are turning to reliable data platforms and research providers:

These tools empower users to move beyond speculation and base decisions on verifiable data—a critical edge in today’s fast-moving environment.

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Frequently Asked Questions (FAQ)

Q: What is a Bitcoin spot ETF?
A: A Bitcoin spot ETF is an exchange-traded fund that directly holds physical Bitcoin, allowing investors to gain exposure without managing private keys. It trades like a stock on regulated exchanges.

Q: Why did Bitcoin drop after the ETF approval?
A: The decline follows a common market behavior known as “sell the news,” where prices rise on anticipation but fall once the event occurs—especially if immediate demand doesn’t meet inflated expectations.

Q: Will there be an Ethereum spot ETF soon?
A: While speculation is growing, regulators have not indicated imminent approval. Analysts believe it may take several more quarters before the SEC makes a decision.

Q: How do ETF inflows affect Bitcoin price?
A: Sustained net inflows increase buying pressure, as ETF issuers must purchase Bitcoin in the open market to back shares. Over time, consistent demand can support higher prices.

Q: Is Grayscale’s GBTC still a good investment?
A: With its 1.5% fee being significantly higher than new competitors, GBTC may face outflows unless performance or distribution advantages offset the cost.

Q: What does low BTC-Nasdaq correlation mean?
A: It suggests that Bitcoin is behaving more like a standalone asset rather than a tech-linked risk-on instrument—potentially increasing its appeal as a portfolio diversifier.


Looking Ahead: Fed Speeches and Structural Flows

Upcoming macro events will also influence sentiment. A speech by Federal Reserve Governor Christopher Waller on January 16 provided insights into monetary policy outlooks, particularly regarding interest rates and inflation control—factors that indirectly affect risk asset valuations.

As markets digest the ETF approvals, focus is shifting toward:

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The approval of Bitcoin spot ETFs marks not an end point, but a new beginning—one defined by greater transparency, accessibility, and integration with traditional finance. As structural flows replace speculative hype, investors equipped with data, discipline, and diversified strategies are best positioned to thrive.

This moment underscores a broader truth: time moves forward relentlessly, reshaping markets and opportunities alike. Those who adapt—not react—will define the next chapter of digital finance.