Defining May — Analyst Essay
May was the month the two cycles that had locked in together in April split in opposite directions. The genesis came on May 4 when Trump's 'Project Freedom' escort operation reignited U.S.-Iran combat on day 65 of the Hormuz blockade, while that same week's May 8 BLS April payrolls surprise of 115K propped up S&P 7,398 and Nasdaq 26,247 records. The progression unfolded as the May 12 CPI 3.8% and May 13 PPI 1.4% twin shocks coincided with Kevin Warsh's 54-45 Fed-chair confirmation (the most divided since 1992), driving the 30-year to a 19-year high of 5.12% and sending the KOSPI crashing -6.12% right after its first break above 8,046, dovetailing with Samsung's May 21 strike notice. Powell's term expired May 15 and leadership changed, but reflation left the new chair starting with the rate-cut card sealed. Michigan sentiment crashed to 48.2, the lowest since the 1952 survey, decoupling jobs and equity strength from household sentiment by a record margin.
By month-end the two cycles headed to their respective extremes. AI capital marked a peak. On May 14 Cerebras opened 2026's IPO season with a +108% first-day pop (about $95B valuation) on its $5.5B Nasdaq debut; on May 20 Nvidia posted quarterly revenue of $81.6B (+85% YoY) and an $80B buyback; and on May 22 Anthropic closed a $30B+ round at a $900 billion valuation, overtaking OpenAI ($852B) as the world's most valuable AI startup (with $45B SpaceX and $1.8B Akamai compute commitments). In Korea, Samsung's May 21 18-day strike tentative deal turned the KOSPI back +8.42% in a V-shape to close at 8,476.15 (+30.61%) on May 30, with the Dow 50,579, S&P 7,580 and Nasdaq 26,972 (+8%) setting joint records. Yet beneath that same peak, the 'labor bill' accumulated. Meta's 8,000 (beginning May 20), Cisco's 4,000 and Microsoft's 8,750 buyouts pushed 2026's five-month tech layoffs past 142,000 (+33% YoY), with AI-cited cuts of roughly 50,000 the single largest reason for the second straight month. Goldman Sachs estimated AI had shaved about 16,000 jobs from monthly growth, hardening into data the diagnosis that the shock comes via invisible hiring freezes more than visible layoffs.
Conversely, the war premium unwound. After Trump declared an Iran nuclear deal 'largely negotiated' on May 23 and a May 28 tentative MOU for a 60-day ceasefire extension plus Hormuz demining and reopening was reported, Brent collapsed from $108 on May 14 to $91.12 on May 29 for a -17% month, the worst drop since 2020 — though unresolved uranium and nuclear terms carried reignition risk. In politics, Magyar's May 9 inauguration ended Orban's 16 years and prioritized releasing €20B of EU funds, while the May 20 Putin-Xi 'multipolar world' declaration of 40 agreements contrasted with the empty-handed Trump-Xi summit's verbal 200-Boeing pledge, realigning the U.S.-China-Russia triangle into multipolarity. In health, the WHO Ebola Bundibugyo PHEIC (600 cases, 139 deaths), U.S. hanta surveillance across 16 states and RFK's 15-state vaccine lawsuit overlapped, running an infectious-disease emergency and a governance clash at once; in culture, Park Chan-wook presided as Cannes' first Korean jury president over 'Fjord's' Palme d'Or, lifting K-culture to the judging and curation stage. The insight: if April was the simultaneous locking-in of 'war premium and $1T AI capital,' May was the inflection where the two split into unwind and peak, hardening an asymmetric map of 'spring for capital, winter for labor, twilight for war.' June will be the month to watch how fast that asymmetry settles, through Warsh's first FOMC (June 16-17), a formal Iran MOU signing, the $1T capex payback, and KOSPI 8,000's anchoring.