U.S. stocks concluded the week with gains, driven by an AI-fueled rally that saw enterprise software and server companies achieve notable increases in May [3, 4, 5, 7]. This upward momentum in equities occurred even as global oil prices experienced a significant monthly decline, their largest since 2020, influenced by geopolitical factors [3, 10].
What Happened
- Global oil prices tumbled nearly 20% in May, marking the largest monthly decline since 2020, primarily driven by market anticipation of a potential U.S.-Iran peace deal [10]. Oil prices slid further on Friday as the U.S. president postponed a decision on an Iran proposal [3].
- The enterprise software sector experienced a significant relief rally throughout May, with ServiceNow shares leading the surge by gaining over 40%, as concerns regarding AI's impact on the industry began to fade [4, 7].
- Dell Technologies' stock rallied 33% following a strong earnings report, which subsequently provided a substantial boost to shares of other server manufacturers, highlighting the increased demand for traditional computing infrastructure driven by AI development [5].
- Shares of Gap and American Eagle Outfitters were significantly impacted by disappointing earnings, despite executives from both retailers asserting that the broader economy was not the underlying issue [2].
- The space sector saw a downturn, with related stocks tumbling after a Blue Origin rocket explosion and a reassessment of SpaceX's valuation, cooling off from some of the spectacular gains observed earlier in May [8].
- The Commodity Futures Trading Commission (CFTC) granted permission to Kalshi and Coinbase to introduce perpetual futures products to U.S.-based investors, expanding the range of regulated cryptocurrency offerings in the domestic market [9].
Why It Matters
The robust rally in enterprise software and server stocks, exemplified by ServiceNow and Dell, underscores a significant shift in market perception regarding artificial intelligence [4, 5, 7]. Initially viewed with some trepidation for its disruptive potential, AI is now increasingly seen as a powerful catalyst for demand, driving growth in both cutting-edge and established technology sectors by necessitating substantial infrastructure investments. This re-evaluation suggests a more nuanced understanding of AI's economic integration.
The substantial decline in global oil prices, marking the largest monthly drop since 2020, highlights the acute sensitivity of energy markets to geopolitical developments, particularly the ongoing prospects of a U.S.-Iran peace deal [3, 10]. Such volatility directly impacts the profitability of the energy sector and can influence broader inflation expectations. While the U.S. Strategic Petroleum Reserve is near a 40-year low, the market's current focus appears to be on supply-side shifts driven by diplomatic progress rather than domestic reserve levels [6].
The underperformance of major apparel retailers like Gap and American Eagle, despite executives disavowing broader economic issues, indicates sector-specific challenges or competitive pressures within the retail landscape [2]. This suggests that investors are scrutinizing individual company fundamentals and market positioning more closely, rather than attributing all retail sector movements to macroeconomic trends. Such localized pressures can signal shifts in consumer preferences or intensified competition.
The CFTC's approval for Kalshi and Coinbase to offer perpetual futures in the U.S. represents a notable step towards the institutionalization and maturation of the cryptocurrency market, potentially attracting increased mainstream capital and enhancing liquidity [9]. Conversely, the recent tumble in space stocks, following a rocket incident and valuation adjustments, serves as a reminder of the inherent risks and speculative nature often associated with nascent, high-growth industries, where technological setbacks and market sentiment can rapidly impact valuations [8].
Signals To Watch (Next 72 Hours)
- Monitor any official statements or developments from the White House regarding the Iran proposal, as a decision could further impact global oil prices [3, 10].
- Observe any further statements or revised guidance from Gap, American Eagle, or other apparel retailers that might clarify the specific challenges they face [2].
- Track the performance of enterprise software and server stocks, particularly ServiceNow and Dell, to assess the sustainability of the AI-driven rally [4, 5, 7].
- Watch for any updates from Blue Origin or SpaceX, or broader investor sentiment shifts, that could indicate a stabilization or further decline in space sector valuations [8].
- Monitor trading volumes and institutional interest in the newly approved perpetual futures products on Kalshi and Coinbase platforms in the U.S. [9].
- Pay attention to global oil supply and demand reports, as well as any geopolitical developments that could influence crude prices [3, 10].
- Observe the S&P 500's reaction to ongoing sector-specific movements and any shifts in overall market sentiment [3, 7].
The interplay of technological innovation, geopolitical shifts, and sector-specific challenges continues to shape market dynamics.
Sources
- Gap and American Eagle shares both get crushed — and neither retailer is blaming the economy — MarketWatch · May 29, 2026
- Oil slides, stocks climb as Trump puts off determination on Iran proposal — MarketWatch · May 29, 2026
- Dell’s stunning 33% stock rally gave a big boost to shares of other server makers — MarketWatch · May 29, 2026
- Here’s the real story behind the record drop in America’s oil reserves — MarketWatch · May 29, 2026
- Space stocks tumble after a Blue Origin rocket explodes and SpaceX’s valuation gets a reality check — MarketWatch · May 29, 2026
- One of the hottest crypto products in the world is finally coming to the U.S. — MarketWatch · May 29, 2026
- Oil prices tumble nearly 20% in May — the biggest monthly drop since 2020. Here’s what’s next. — MarketWatch · May 29, 2026