May 2026: the cleanest soft-landing month in two years.

A weekly + monthly scorecard for May 2026 — the trading week of Tue 26 → Fri 29 May (holiday-shortened by Memorial Day Monday and Eid Wednesday in the GCC) and the full month. The detailed walk-through follows below.

May 2026 closed the strongest equity month of the year and the worst commodity month since the pandemic. The Nasdaq Composite added 8% on three single-name AI-capex confirmations (Micron’s $1T crossing Tuesday, Dell’s $43B AI-server backlog Wednesday, Snowflake’s $6B AWS deal Thursday); the S&P 500 added 5% in its 9th consecutive weekly gain; the Dow Jones added 3% to print above 51,000 for the first time ever (Fri close 51,032.46). Bitcoin tied the Nasdaq at +9% on the soft-PCE data and institutional re-engagement. The 10-year Treasury yield fell 23 basis points to 4.40% as the September-cut probability re-rated to 79% — Thursday’s April core PCE landed at 3.3% YoY (versus 3.8% consensus, the largest downside surprise in over a year) and the supercore (services ex-housing) printed at 3.05% YoY, a cycle low and within 5 bps of the Fed’s implicit 3% target. Brent crude slid 19% on the month to $92.05, the worst month for crude since March 2020 when the pandemic closed economies, as the US-Iran framework wording reached 95% and the de-escalation track repriced the geopolitical risk premium.

The Iran-US MOU did not sign over the weekend. Trump ended Friday’s Situation Room meeting without his final determination and made a series of Friday demands on Hormuz, the nuclear program and frozen assets that Iran’s Fars news outlet pushed back against, saying they “contradict the provisions of the agreement’s text.” The 60-day wording that was reached covers unrestricted vessel traffic through Hormuz (no tolls, no harassment), Iran clearing all mines within 30 days, US naval blockade relief on Iranian ports, and continued negotiations on uranium-stockpile verification. The deal is now 95% complete but could still fall apart; hardliners on both sides — Netanyahu coalition partners and IRGC commanders — have applied pressure that delayed the formal signing. Trump’s Sunday social media post asked his negotiators not to rush. The Vault Hormuz indicator stays RESTRICTED at ~10.2 mb/d as commercial operators continue to price higher probability of the eventual signature.

1. 01

   Memorial Day Monday closed US markets while futures held; the GCC entered the week digesting the late-Saturday Trump remarks that an Iran MOU was "largely negotiated."

2. 02

   Tuesday's first post-Memorial cash session printed fresh ATHs on the S&P (7,519.12 +0.61%) and Nasdaq (+1.19%) as Micron Technology surged 19% to top a $1 trillion market capitalisation — the fifth chip name in the trillion-dollar club.

3. 03

   Wednesday closed Eid al-Adha across the GCC while the Dow printed a fresh record at 50,644.28 (+0.36%); after the close Dell reported Q4 FY26 with a record $43 billion AI-server backlog and FY27 AI revenue guidance of roughly $50 billion, sending DELL +4.5% in after-hours.

4. 04

   Thursday's April core PCE landed at 3.3% YoY (vs 3.8% consensus — the biggest soft surprise in over a year), the supercore at 3.05% (cycle low), the S&P and Nasdaq closed at fresh records, and Snowflake reported a Q1 beat with a $6 billion AWS deal that sent SNOW +36% after-hours.

5. 05

   Friday closed with the Dow above 51,000 for the first time ever (51,032.46 +0.72%), the S&P's 9th consecutive weekly gain (7,580.06), Brent at $92.05 (worst month since March 2020), and Trump ending his Situation Room meeting without his final determination on the Iran MOU.

Each card below opens with a Spotlight row driving the week’s narrative for that asset class. Toggle the Week ⇄ YTD control above any spotlight to flip the entire card from week-to-date moves to year-to-date returns. Click “Show all” inside each card to expand the full row breakdown.

The GCC entered the week with cash equity catching up to where regional credit had positioned through the Eid week (Wednesday) — and Thursday’s framework-wording agreement reset the risk premium another leg lower before Friday’s Trump-meeting-without-determination wiped some of the late-week confidence. Qatar 5-year CDS sat at post-conflict tights into the weekend; UAE eurobond spreads tightened a further 3 bps; Saudi 5-year CDS is now inside the levels that held in mid-March before escalation. DFM closed the four-day week +1.7%, the Qatar Stock Exchange +1.2%, Tadawul +0.9%; Aramco −2.6% on Brent’s collapse; ADNOC −1.8%; Emirates NBD +2.4% and FAB +2.1% led the financials bid. The Pakistan-led mediation continued through the week with Qatari/Saudi/Turkish/Egyptian backing.

ADX returns to trading today (Sun 31 May) and the cash open will be the first single-line read on whether the regional market believes the MOU still signs. With Trump’s Friday demands on Hormuz, the nuclear program and frozen assets drawing pushback from Iran’s Fars news outlet, the Sunday open could see Aramco and ADNOC give back further on the framework-fragility read; alternatively, if Trump’s Sunday social media tone shifts back to deal-completion language, the regional banks extend their bid. The asymmetric question for the next 72 hours remains whether the MOU lands or slips another week — every business day without signature is a small leak in the de-escalation narrative.

A full five-session week opens June with HPE / CrowdStrike / Broadcom earnings as the AI-infrastructure read-throughs, the May NFP print Friday 6 June as the macro test, and the Iran MOU signature as the binary anchor. The Powell-era policy framing remains intact under Warsh; the September cut is the base case across all three scenarios.