MongoDB and ARM surge as Computex ignites enterprise AI spending cycle, Nasdaq closes at record

MongoDB Inc. (NASDAQ: MDB) surged 20.4% and ARM Holdings plc (NASDAQ: ARM) jumped 15.7% on Monday as a wave of enterprise software earnings beats and NVIDIA Corp.'s (NASDAQ: NVDA) Computex 2026 keynote in Taipei triggered a broad repricing of agentic AI demand. All three major U.S. indexes closed at fresh all-time highs: the S&P 500 gained 0.26% to 7,599.96, the Nasdaq Composite added 0.42% to 27,086.81, and the SOXX semiconductor ETF rose 0.50% to $571.93.

Today's biggest movers

MongoDB surges 20% on Q1 earnings beat and raised guidance

MongoDB Inc. (NASDAQ: MDB) was the session's standout performer, adding 20.4% to $403.88 after reporting first-quarter fiscal 2027 results that cleared Street estimates on every headline metric. Revenue of $687.6 million exceeded the $663.8 million consensus, and adjusted EPS of $1.32 beat the $1.18 estimate. For Q2, management guided to a revenue midpoint of $731.5 million, well above the $699.65 million Street consensus, and raised full-year guidance. Teams at Stifel, Oppenheimer, Needham, Wedbush, and Scotiabank all raised price targets in the aftermath. At Monday's close, MDB has gained 53% over the past month, extending a recovery that began after a Q4 slowdown scare earlier in 2026. The results reinforce the view that enterprise AI workflows, which increasingly route through a document-model database layer, are re-accelerating rather than plateauing.

ARM Holdings rockets 16% as NVIDIA Computex launch reshapes AI PC architecture

ARM Holdings plc (NASDAQ: ARM) added 15.7% to $408.85 after NVIDIA Corp. (NASDAQ: NVDA) unveiled the RTX Spark superchip at Computex 2026 in Taipei: a 20-core ARM-based Grace N1X processor co-designed with MediaTek that targets Windows AI PCs and long-context agentic workloads. NVIDIA confirmed more than 30 laptop and 10 desktop designs from Microsoft Corp. (NASDAQ: MSFT), Dell Technologies Inc. (NYSE: DELL), HP, ASUS, Lenovo, and MSI will ship with RTX Spark in autumn 2026, expanding ARM's royalty base into a new mass-market device category. Barclays raised its price target on ARM to $360 from $250 following the announcement. RBC Capital lifted its target to $260 from $175, citing a doubling of data centre royalties and what it described as "agentic AI-driven CPU demand cycles." Jefferies boosted its target to $290, tied to an expected 20% royalty and licensing growth rate through FY28. The stock is now up 256% year-to-date. NVDA itself closed up 6.3% to $224.36, with Jensen Huang confirming Vera Rubin data centre chips are in full production for hyperscaler delivery in Q3 2026.

Dell Technologies extends post-earnings advance with 11% gain

Dell Technologies Inc. (NYSE: DELL) extended its post-earnings advance with an additional 10.7% Monday, closing at $465.96 and taking its year-to-date return to 264%. First-quarter FY2027 results released May 28 showed AI-optimised server revenue of $16.1 billion, up 757% year on year, a total AI order backlog of $51.3 billion, and total revenue of $43.8 billion, up 88% year on year. Goldman Sachs raised its price target to $500 from $230, maintaining a Buy rating; Bernstein SocGen lifted its target to $500 from $280 with an Outperform rating. An analyst at 247 Wall St. noted that while "Dell's momentum is real," valuation looks "risky with the stock up 250% year-to-date," a caution echoed by several sell-side desks that rate the stock Hold despite raising their targets. As our May 29 recap detailed, Dell's AI server backlog had already set a record heading into last week; Monday's move reflects continued institutional accumulation following the Q1 print.

Oracle climbs 10% on government cloud contract, Q4 earnings set for June 10

Oracle Corp. (NYSE: ORCL) rose 9.9% to $248.15, driven by a confirmed $30 billion cloud infrastructure agreement with the U.S. government and a Q3 fiscal 2026 earnings beat: EPS of $1.79 against the $1.70 consensus, revenue of $17.2 billion versus a $16.92 billion forecast. The government contract positions Oracle Cloud Infrastructure as a primary AI compute provider for federal workloads, competing directly with AWS and Microsoft Azure in a segment analysts argue is structurally underserved at the GPU-cluster layer. Software stocks closed out their best calendar month since 2001 in May; Oracle's continuation Monday underscores the durability of enterprise AI spending momentum heading into Q4 fiscal 2026 earnings, scheduled for June 10 after the close. Consensus expects revenue near $18 billion and EPS near $1.90.

Notable but quieter

Datadog Inc. (NASDAQ: DDOG) gained 12.2% to $277.49, adding to a 97% one-month surge that began after Q1 revenue crossed $1 billion for the first time, up 32% year on year. Cloudflare Inc. (NYSE: NET) added 12.0% to $270.82 on agentic AI tailwinds from the Computex announcements; RBC Capital reiterated a bullish stance ahead of an upcoming analyst day, noting that AI agents are already generating "hundreds of billions of agentic requests per month" across Cloudflare's network. Salesforce Inc. (NYSE: CRM) rose 9.7% to $209.60 after its Q1 FY2027 revenue beat of $11.13 billion, up 13% year on year, and a $5 billion strategic investment in Anthropic drew fresh institutional interest in the platform's AI monetisation story. Snowflake Inc. (NYSE: SNOW), whose results on May 28 sparked the broader software rally detailed in our May 28 recap, gained another 9.6% to $280.16, taking its one-month advance to 99%.

On the downside: Meta Platforms Inc. (NASDAQ: META) fell 5.1% to $600.47 after raising its 2026 capital expenditure forecast to between $125 billion and $145 billion, well above prior guidance, stoking investor concern about near-term return timelines on AI infrastructure spending; regulatory investigations in Europe and the UK added further pressure. Intel Corp. (NASDAQ: INTC) shed 4.7% to $109.33 with no immediate catalyst, a pullback from a 178% year-to-date gain that left the stock technically extended. Tesla Inc. (NASDAQ: TSLA) declined 4.6% to $415.88.

What to watch this week

The JOLTS job openings report for April lands June 2, followed by the May non-farm payrolls print on June 5; both will be read for Federal Reserve rate-path implications that bear on AI capital expenditure financing costs. Three ServiceNow Inc. (NYSE: NOW) executives, whose stock added 9.2% Monday on continued AI monetisation enthusiasm, are scheduled at separate investor conferences on June 3, the first public stress-test of the platform's AI revenue narrative since its record May surge. Oracle's Q4 fiscal 2026 earnings on June 10 represent the next major sector data point; the $30 billion government cloud contract provides an uncommonly clear revenue floor heading into the print, with consensus expecting EPS near $1.90 and revenue near $18 billion.

Not investment advice.