Ethereum, the world’s second largest cryptocurrency by market capitalization, soared nearly 13% on Friday to briefly trade above $4,814—just shy of its historic all-time high set in November 2021. The dramatic surge followed comments from Federal Reserve Chair Jerome Powell, who indicated at the annual Jackson Hole Economic Policy Symposium that the U.S. central bank could implement interest rate cuts as soon as September due to a shifting balance of economic risks.

Powell’s remarks galvanized the entire crypto sector, with Bitcoin, the largest cryptocurrency, climbing over 4% within the day to trade near $117,000, according to data from Binance. Altcoins also joined the rally, reflecting a broader risk-on sentiment triggered by the prospect of easier monetary policy.

Federal Reserve Shifts Outlook: Sparks Crypto Buying Frenzy

During his closely watched address in Jackson Hole, Powell stated, “The baseline outlook and the shifting balance of risks may warrant adjusting our policy stance.” His words signaled to investors and traders that declining inflation pressures and uncertainties in economic growth could hasten rate cuts, moving up timelines previously expected for later in 2025.

Market observers have long tracked the Federal Reserve’s moves, as higher rates traditionally dampen risk appetite and drive down speculative assets’ prices. With the possibility of lower rates, investors are now willing to deploy capital into comparatively volatile sectors—most notably, cryptocurrencies and tech stocks.

As of Friday, CME FedWatch data showed an 85% probability of a September rate cut, up from 72% earlier the same day—a decisive shift in market expectations that prompted an influx of buying across risk assets.

Inflation Data Sets the Stage

The rally was set in motion by a series of key economic data releases. The U.S. Bureau of Labor Statistics reported annual inflation rose just 2.7% in July—centering near the Fed’s long-term 2% target and under market forecasts. Reacting to this modest increase, investors poured into crypto, which often outpaces traditional equities in bull runs fueled by easier monetary conditions.

However, volatility remained. Just two days later, the BLS revealed a 0.9% month-over-month jump in the Producer Price Index (PPI), marking the steepest monthly increase since June 2022. This initially spooked the crypto and stock markets, raising concerns the Fed would keep rates higher for longer and briefly cooling the rally.

Market Capitalization Hits New Heights

The stage for Friday’s euphoric gains was set by investors recalibrating their bets ahead of Powell’s speech. The global cryptocurrency market capitalization surpassed $4.1 trillion for the first time, mirroring the bullish moves in U.S. equity markets. The S&P 500, for example, notched a 1.5% intraday gain in tandem with digital assets.

This resurgence in crypto markets comes on the heels of robust inflows into spot Bitcoin and Ethereum ETFs, greater participation from institutional investors, and a wave of positive regulatory signals in recent months. The SEC’s continued review of spot Ethereum ETFs and growing optimism over crypto’s inclusion in investment portfolios have further amplified enthusiasm.

Ethereum Nears All-Time High as Investors Rotate into Altcoins

While Bitcoin led the initial charge, Ethereum’s relative outperformance underscores renewed optimism around smart contract platforms and decentralized finance (DeFi) ecosystems built atop its blockchain. Notably, trading volumes for Ethereum futures and options saw a double-digit percentage spike, indicating both institutional and retail traders are increasing their bets on the asset.

Ethereum’s last all-time high stood at $4,878, recorded in November 2021. The current price action suggests investors are betting on a retest or potential breakout in the coming weeks, especially if the Fed proceeds with a rate cut and macroeconomic conditions remain supportive.

Broader Impact: Risk Appetite Returns to Crypto

The return of risk appetite has benefited the wider crypto sector. Alternative coins—including Solana (SOL), Cardano (ADA), XRP, and newer entrants like Shiba Inu (SHIB) and Pepe (PEPE)—have posted double-digit gains. Stablecoins such as USDC remained anchored to their pegs, reflecting a healthy market structure and renewed investor confidence.

The bullish momentum arrives amidst continued expansion by major players. MetaMask, the leading Ethereum wallet, recently announced a stablecoin partnership with Stripe, further boosting utility and accessibility for mainstream users. Meanwhile, investment funds like BlackRock and Fidelity have deepened their foray into crypto-asset management, contributing to sustained inflows.

Regulatory and Political Factors

In addition to macroeconomic drivers, regulatory clarity has played a significant role in supporting the current rally. Recent statements from U.S. lawmakers and the Biden administration signal a more constructive approach to digital asset oversight, with bipartisan efforts aiming to provide clear guidance on taxation and security classifications. Overseas, jurisdictions such as Europe and East Asia have accelerated the rollout of comprehensive crypto frameworks, inviting both institutional and retail participation on a global scale.

Outlook: What’s Next for Crypto Investors?

With an 85% expectation of a September Fed rate cut, crypto markets may continue their impressive run, barring any shocks from inflation, regulation, or geopolitical risks. Many analysts predict that should Ethereum breach its previous high, it could trigger a technical rally—attracting fresh inflows from both active traders and longer-term investors seeking to benefit from the new macroeconomic environment.

However, volatility remains an inherent part of crypto investments. Investors are advised to watch central bank signals closely, as changing economic data or a reversal by policymakers could trigger swift corrections. For now, though, the message is clear: as the Fed hints at a more accommodative stance, the world of digital assets is once again open for business, with Ethereum standing front and center in the new cycle.

Editor’s Note: Cryptocurrency prices and market capitalizations are highly volatile and may change rapidly.