Live updates: Soft core inflation gave crypto a bounce, but only bitcoin held up on the week

May's softer-than-expected core inflation data triggered a market rally on Thursday, providing temporary relief to cryptocurrency assets. However, Bitcoin was the sole major cryptocurrency to sustain gains through the week, while Ether and large-cap altcoins declined 6-8% over the seven-day period, signaling divergent strength across the digital asset complex.

The May CPI report delivered a mixed narrative that momentarily lifted risk assets including cryptocurrencies. Energy prices remained elevated while core inflation readings came in cooler than feared, creating a narrow window for optimism about the Federal Reserve's inflation trajectory. This data point matters because cryptocurrency markets, particularly Bitcoin, have shown renewed sensitivity to macroeconomic conditions and monetary policy expectations. The market's immediate bullish reaction on Thursday demonstrates investors' hunger for evidence of peak inflation, yet the week's broader performance reveals the fragility of that conviction.

The divergence between Bitcoin's resilience and Ether's weakness is instructive. Bitcoin has increasingly functioned as a macro hedge and store-of-value narrative, potentially benefiting from recession fears that reduce real yields. Ethereum and layer-1 alternatives remain more tightly coupled to risk sentiment and technology sector confidence, which may have weakened as growth concerns persist despite softer inflation data. This split suggests market participants are reassessing which narratives—deflation hedges versus growth assets—will dominate the next macro cycle.

For investors, this development presents a tactical challenge. The CPI data provided only temporary relief rather than a structural shift in sentiment. The sustained underperformance of altcoins signals that despite inflation fears easing, broader confidence in crypto-native projects remains constrained. Traders holding diversified crypto portfolios face pressure as concentration in Bitcoin appears rewarded while exposure to ecosystem tokens creates drag. The week's outcome underscores that macro data alone cannot drive sustained rallies without accompanying improvements in sentiment toward technology risk assets and clearer visibility into Fed policy transmission.

• →May CPI showed hot energy prices but cooler core inflation, lifting crypto markets Thursday but gains proved temporary
• →Bitcoin alone held weekly gains while Ethereum and large-cap altcoins declined 6-8%, signaling divergent market dynamics
• →Bitcoin's resilience reflects its macro-hedge positioning while altcoins remain vulnerable to technology sector sentiment
• →Softer inflation data provided tactical relief but failed to establish sustained bullish conviction across the crypto complex
• →Market remains sensitive to Fed policy signals, with macro data driving short-term rallies that lack follow-through strength