The week's dominant force was a collision between Fed Chair Kevin Warsh's hawkish pivot and a sudden crisis of confidence in AI capital expenditure. The Bureau of Economic Analysis reported Core PCE at 3.4% and headline PCE at 4.1% in May, well above the Fed's 2% target. Warsh and key policymakers explicitly flagged rate hikes as a live option for late 2026. That sent the Nasdaq down 4.48% on the week, its worst performance in months, as the higher-for-longer message forced a violent repricing of long-duration growth assets.

The AI dimension added a second layer of damage. Early in the week, Alphabet, Amazon, and Broadcom led a tech rout driven by investor skepticism about hyperscaler returns on AI infrastructure spending. The sell-off went global, dragging South Korea's KOSPI down 10% from record highs and pulling European semiconductor-linked names with it. Micron's blowout earnings on June 25, with shares surging 17% pre-market, partially stabilized sentiment by validating the AI memory demand cycle. But the damage to index-level returns was already done.

The macro regime is now unambiguous: sticky inflation, a Fed willing to hike, and an equity market that priced in cuts. The divergence between the Dow and Russell 2000, both up roughly 0.6%, and the Nasdaq, down 4.48%, tells the real story. Investors rotated into value and small caps while cutting high-multiple tech. This is not a correction. It is a regime repricing.

This week's defining move was the US PCE print at 4.1%, which confirmed Fed Chair Warsh's hawkish pivot and removed rate cuts from any near-term scenario. The Nasdaq fell 4.48% as a result, while the Dow and Russell 2000 each gained roughly 0.6%, a clean rotation from growth to value that investors holding QQQ versus DIA felt directly. WTI crude oil collapsed 12.29% after a US-Iran diplomatic memorandum doubled tanker traffic through the Strait of Hormuz overnight, unwinding the geopolitical risk premium in energy and offering some inflation relief at the margin. The ECB hiked 25 basis points to 2.25% while cutting Eurozone growth forecasts to 0.8%, placing European equities in a stagflation trap that the FTSE 100's commodity-heavy composition, up 1.39%, largely avoided. Silver's 9.63% weekly decline is worth watching as an industrial sentiment barometer: it is signaling that the global growth slowdown is real, not just a US story. Diversified investors holding EEM saw a 5.75% loss, the broadest single-week hit to emerging markets exposure in recent memory.

The Nasdaq entered this week with a valuation structure built on rate cuts that are no longer coming. The Fed's PCE data landed at 4.1% headline and 3.4% core, and Chair Warsh explicitly put rate hikes back on the table for late 2026. The Nasdaq fell 4.48% on the week. That is not noise. It is a re-rating.

The technical picture reinforces the fundamental case. The index traded from a week high of 26,561 to a close of 25,298, a range that reflects sellers in control at every bounce. Micron's 17% earnings surge briefly steadied sentiment, but it did not reverse the week's direction. The catalyst for the original breakdown was AI capex skepticism, and one blowout memory quarter does not resolve the broader question of when hyperscaler AI spending translates into earnings. Meanwhile, the dollar is strengthening, 10-year yields closed at 4.37% after spending early days of the week above 4.51%, and the VIX has not retreated below 18. The environment for high-multiple technology is hostile on every dimension: rates, dollar, and fundamental scrutiny.

Confirms: Nasdaq closes below 25,000, or the 10-year yield moves back above 4.50% on any Fed commentary next week. Risk: A broad FOMC pause signal or a second consecutive blowout from a major AI hardware name, specifically Nvidia guidance, sparks a relief rally that forces a cover.

The US equity market split in two this week. The Nasdaq fell 4.48% and the S&P 500 dropped 1.95%, while the Dow gained 0.62% and the Russell 2000 added 0.59%. The divergence is clean: growth and AI-adjacent names were repriced under higher-for-longer rates, while dividend-paying industrials and domestically-oriented small caps absorbed the rotation. The VIX closed at 18.4, up 5.3% on the week, touching an intraweek high of 20.72. Fear is present but not yet systemic.

Europe and Asia-Pacific offered no shelter. The DAX fell 1.46% and the Euro Stoxx 50 dropped 1.21%, dragged partly by the global tech rout and compounded by the ECB's surprise 25 basis point hike to 2.25%, paired with a downgrade of Eurozone 2026 growth to 0.8%. The FTSE 100 was the standout exception, gaining 1.39%, supported by sterling's relative stability and the index's heavy commodity and financial weighting. In Asia-Pacific, the Hang Seng fell 4.79% as property and tech stocks threatened the key 23,000 support level, and the Nikkei dropped 2.4%, partly reflecting yen pressure and the global semiconductor unwind. MSCI EM lost 5.75%, the worst performer in the entire data set, as dollar strength and China's fragile recovery compounded the risk-off move.

The USD Index gained 0.52% to close at 101.36, driven by the combination of the Fed's higher-for-longer signal and the PCE print landing at 4.1%. The dollar's strength was broad but not uniform. AUD/USD dropped 1.46%, the steepest weekly loss among major pairs, reflecting Australia's dual exposure to a weaker China and falling commodity prices. EUR/USD slid 0.65% after the ECB's rate hike was immediately overshadowed by the accompanying growth downgrade to 0.8%, a stagflationary signal that undermined any hawkish euro bid.

The yen story deserves separate attention. JPY/USD fell 0.24% on the week, with the yen hovering near historical lows in the 161.50 to 161.70 range against the dollar. Japanese Finance Minister Katayama held high-level talks with US Treasury Secretary Bessent, and officials issued verbal warnings of decisive action. Tokyo's June core CPI came in at 1.6% year-on-year, marginally above expectations, which keeps Bank of Japan normalization pressure alive. If the yen breaks past 162, coordinated intervention becomes a real catalyst to watch.

WTI crude oil fell 12.29% to close at $69.23, the single most significant move across all asset classes this week. The catalyst was precise: a US-Iran memorandum of understanding enabled tanker traffic through the Strait of Hormuz to double in a 24-hour period, fully unwinding the geopolitical risk premium that had inflated energy prices. Brent fell below $73/barrel and WTI broke under $70. Lower energy costs reduce inflationary pressure at the margin, but they punish energy equities and complicate the inflation picture that the Fed is already struggling to read.

Silver dropped 9.63%, its worst week in months, closing at $59.22 after touching a high of $65.53 intraweek. The move reflects the dual pressure of dollar strength and the collapse in industrial sentiment tied to the global tech and manufacturing repricing. Gold held relatively better, falling only 1.45% to $4,078, a sign that monetary uncertainty is keeping some safe-haven demand intact. The gold-silver ratio widening sharply is a classically bearish industrial signal. Natural gas slipped 1.52%, an unremarkable move that reflects seasonal normalization rather than structural shift.

The week's most consequential data point was the US PCE inflation report for May: headline at 4.1%, core at 3.4%, both exceeding consensus and cementing the Fed's hawkish pivot under Chair Warsh. This single release reframed the entire rate path narrative. Cuts are off the table. Hikes are now an active discussion. The market had not fully priced this scenario, which explains the violence in Nasdaq and long-duration assets.

The ECB's decision to hike 25 basis points to 2.25% while simultaneously cutting Eurozone growth forecasts to 0.8% for 2026 was a stagflation acknowledgment. The Bank of England held at 3.75%, facing the same bind: persistent energy inflation against a slowing economy. Japan's Tokyo core CPI at 1.6% adds incremental pressure on the Bank of Japan to act. All three major central banks outside the US are in the same trap: too much inflation to ease, too little growth to tighten without consequence. Micron's blowout quarter, with shares up 17%, was a meaningful data point in the other direction, confirming that AI memory demand is real. It prevented the tech rout from becoming a full capitulation.

The week ahead pivots on two questions: whether the Fed's hawkish consensus hardens through regional president commentary, and whether the Hang Seng can defend the 23,000 level that it threatened this week. Any statements from FOMC members confirming the rate-hike path will extend the Nasdaq repricing and push 10-year yields back toward 4.51%. On the trade side, Prologis has until July 22 to submit a formal bid or withdraw from the SEGRO takeover, so watch for UK REIT positioning around that deadline. The Drewry World Container Index hit a 22-month high at $4,166 per 40-foot container on tariff frontloading. If ocean carriers announce additional GRIs in early July, that feeds directly back into Core PCE and complicates the Fed's next move. German and French flash PMI data, flagged by the ECB itself, will be the earliest read on whether the Eurozone is tipping into contraction.

• DIA over QQQ: The rotation from Nasdaq-weighted growth into Dow-weighted value is supported by the Fed's explicit rate-hike signal and Core PCE at 3.4%. DIA's dividend-heavy, industrials-skewed composition holds better in a higher-for-longer regime.
• EWU: FTSE 100 was the only major equity index to gain this week, up 1.39%, insulated by commodity and financial sector weights. UK leadership uncertainty around the Starmer transition is a known risk, but it is already partly priced. The fundamental case for UK large-cap value remains intact at current levels.
• TLT: The 10-year yield fell 12 basis points to 4.37% despite hawkish Fed signals, suggesting some flight-to-quality demand. A small tactical allocation acknowledges the possibility that the growth slowdown outweighs the inflation signal. Size it small: Warsh's hike threat is a genuine cap on upside.
• GLD: Gold fell only 1.45% against a week where silver dropped 9.63% and oil crashed 12.29%. The relative resilience reflects persistent monetary uncertainty. With Core PCE running above 3% and rate policy actively contested, gold retains its role as the hedge against policy error.
• Reduce EEM exposure: A 5.75% weekly loss driven by Hang Seng weakness, dollar strength, and South Korean tech unwind is not a one-week event. China's property sector is threatening the 23,000 Hang Seng support level. The structural case for broad EM is challenged until the dollar softens or Chinese stimulus materially accelerates.