Risk appetite stayed constructive over the past week, led by semiconductors, regional banks, biotech, and bitcoin, while software, cloud, and space lagged amid a sharp split between hardware-linked winners and capital-sensitive growth stories.

• NASDAQ 100 outperformed the S&P 500 by roughly 1.7 percentage points over the week.
• Top sector gains came from Materials (+3.06%), Consumer Staples (+2.85%), and Tech (+2.50%).
• The weakest major sectors were Energy (-0.21%) and Communication Services (-0.02%).
• The model backdrop remains offensive, but valuation stays somewhat stretched with the S&P 500 forward P/E at 22.27.

The major index backdrop was positive over the past five trading days, with the NASDAQ 100 up 2.34%, comfortably ahead of the S&P 500’s 0.65% gain and the Dow’s 0.66% rise. That leadership profile points to a growth-led tape, but the internals were more nuanced than a simple broad tech rally: semiconductors surged while software and cloud materially underperformed.

Cross-asset action reinforced a selective risk-on tone. Bitcoin gained 5.49% and silver rose 3.11%, while gold slipped 0.49%. Sector leadership also broadened beyond megacap tech, with Materials up 3.06%, Consumer Staples up 2.85%, Tech up 2.50%, and Financials up 1.99%. Macro conditions remained relatively calm, with VIX at 17.68, a positive yield curve at 0.39, and high-yield spreads still contained at 2.78.

• Semiconductors and infrastructure-linked tech outperformed while software and cloud lagged badly.
• Oracle was reported to have delivered fiscal Q4 EPS and revenue above estimates, supporting the stronger enterprise-infrastructure tone.
• Broadcom’s earnings-related volatility underscored how concentrated sentiment remains in chip and AI-linked names.
• Large capital-markets events appear to have influenced flows and attention across speculative growth themes.

The clearest narrative of the week was a sharp divergence inside technology. Semiconductor leadership accelerated while software and cloud sold off, suggesting investors rewarded compute, infrastructure, and hardware beneficiaries more than longer-duration application and recurring-revenue names. Fresh reporting around Broadcom’s post-earnings volatility and Oracle’s better-than-expected fiscal Q4 results fit that split: enterprise infrastructure and AI-adjacent beneficiaries held investor attention better than the broader software complex.

A second important driver was capital-markets activity. Reporting highlighted the week’s unusually large IPO backdrop, including the major SpaceX listing, which likely pulled attention toward listing-related liquidity and away from weaker corners of speculative growth. That helps frame why space was a notable underperformer even as broader risk appetite stayed firm. In parallel, bitcoin’s strong week and contained volatility indicated that investors were still willing to add exposure to higher-beta themes rather than retreat defensively.

• Micro-theme winner: AI and semiconductor infrastructure rather than broad-based software strength.
• SMH’s surge contrasted with sharp weakness in IGV, WCLD, and BUG, marking a clear hardware-over-software rotation.
• Regional Banks and Homebuilders both outperformed, aligning with a still-benign volatility and credit backdrop.
• Space weakness looks tied to financing sensitivity, with SPCE filings highlighting liquidity management and equity issuance activity.

The strongest refined theme was semiconductors, with SMH up 8.82% and an outsized 8.18% alpha versus the S&P 500. The actionable micro-theme looks less like broad software enthusiasm and more like AI and infrastructure concentration in names tied to chips and networking, with NVDA and Broadcom-related sentiment helping define leadership. By contrast, Software fell 5.37% and Cloud Computing dropped 4.94%, showing investors were not rewarding tech evenly despite the NASDAQ’s strong week.

Outside tech, Regional Banks rose 4.62%, Biotech gained 3.98%, Materials advanced 3.06%, and Homebuilders added 3.94%. On the weak side, Space fell 3.27%, and SEC filings around SPCE point to a financing and liquidity overhang rather than a clean operating breakout. A June 2 SPCE 8-K said the company was taking steps to improve liquidity, mitigate debt-payment concentration risk, and enhance financial flexibility ahead of planned commercial operations in the fourth quarter of 2026, while a June 10 8-K disclosed Item 3.02 unregistered sales of equity securities. That is consistent with pressure on a capital-intensive theme even during a generally constructive tape.

• Berkshire’s biggest disclosed holdings remained APPLE, AXP, KO, BAC, and CVX.
• Notable adds included OXY (+58%) and GOOGL (+179%), showing willingness to lean into selective cyclicals and large-cap tech.
• Notable trims included NUCOR (-37%) and COF (-25%), indicating some repositioning inside materials and consumer finance.
• Oracle’s 8-K confirms a fresh earnings disclosure in enterprise tech, aligning with the market’s preference for infrastructure-linked names.

Primary-positioning evidence from Berkshire Hathaway’s latest 13F-HR still fits the week’s tape better than a defensive recession read. Berkshire’s top holdings remained concentrated in APPLE at $57.8B, AMERICAN EXPRESS at $45.9B, COCA-COLA at $30.4B, BANK OF AMERICA at $25.0B, and CHEVRON at $17.5B. More important for current market interpretation, the filing showed sizable adds to OCCIDENTAL PETROLEUM (+58% to $17.2B) and ALPHABET (+179% to $15.6B), alongside a trim to NUCOR (-37% to $661M) and CAPITAL ONE (-25% to $1.3B).

That positioning mix suggests large institutions still see selective opportunity in major tech, financials, and energy, but with discrimination rather than blanket sector buying. Oracle’s June 10 8-K also provides primary confirmation that a key enterprise-technology leader reported fiscal fourth-quarter results, reinforcing why investors remained willing to reward specific infrastructure and platform names even as the broader software complex sold off.

• Best confirmation signal next week: software and cloud stabilizing after this week’s sharp drawdown.
• Best continuation signal: semiconductors holding leadership while financials and homebuilders continue to participate.
• Main fragility signal: a reversal in chip leaders without offsetting breadth improvement elsewhere in growth.
• Space and other capital-intensive themes remain worth watching for financing-driven pressure.

The most important setup for the next market open is whether the chip-led rally can keep outrunning the rest of growth. This week’s data say yes so far: semiconductors massively outperformed, the NASDAQ led, and Oracle plus Broadcom-related news flow kept attention on infrastructure, AI capacity, and earnings resilience rather than on the slower software cohort.

The risk is that this leadership remains too narrow. Software, cloud, and cybersecurity all underperformed sharply, which means the broader growth complex is not confirming the same bullish message as chip leaders. If next week’s tape broadens into software and cloud, the rally becomes healthier. If leadership stays isolated to semis and capital-markets excitement, the market may remain constructive but increasingly fragile beneath the surface.