CNBC Closing Bell
2026-05-18 · Hosted by Scott Wapner, Melissa Lee, Michael Santoli · CNBC
Executive Summary
Markets sold off on May 15 with the Dow down 500+ points, the S&P 500 off more than 1%, and the Nasdaq losing ~1.5% — though the S&P still eked out its seventh straight week of gains. The sell-off was driven by a confluence of rising Treasury yields (10-year crossing 4.5%), higher oil prices (WTI above $100/barrel), the Trump-Xi summit yielding no major policy breakthroughs, and hot CPI/PPI data. Major market events included Berkshire Hathaway’s first 13F without Warren Buffett as CEO (new stakes in Delta and Alphabet), SpaceX planning to file its S1 as early as next week for a $70-75 billion IPO, and former Goldman commodities chief Jeff Curry making a bullish commodity call. Chip stocks bore the brunt of the selling, with the SMH ETF down more than 3%.
Key Stories & Changes
1. Market Sell-Off: Yields, Oil, and Summit Disappointment
S&P 500 down >1% on the day but still +7th straight positive week (climbed from ~6,400 to ~7,500 during the streak)
10-year Treasury crossed 4.5% — described as “breaking the upper end of the recent range” and making market participants uncomfortable
Yields globally: UK gilts at 28-year highs, Japan seeing highest rates ever; described as a “global move”
WTI crude above $100/barrel — no Middle East deal forthcoming from Trump-Xi summit
David Zervos (Jefferies): Despite three rate cuts being removed from forecasts in the last 2.5 months and energy prices up 60-70%, S&P is still up 9% from Feb 27; he sees this as evidence of a powerful productivity-led supply shock
2. Trump-Xi Summit: Largely Empty-Handed
Nvidia CEO Jensen Huang was a late addition to the China trip but left with no chip deal; Trump confirmed they discussed H200 chips but China “wants to develop their own”
$14 billion Taiwan arms deal still pending; Trump evasive on whether US would defend Taiwan militarily
Boeing officials were in Beijing (positive sign for potential aircraft deal) but no Chinese confirmation
Eunice Yun (Beijing): Chinese state media framing the summit as Xi getting Western acknowledgment to pursue China’s political and economic agenda without US interference
Two camps on chip exports to China: those favoring sales to create dependency on US tech stack vs. those fearing acceleration of China’s AGI development
3. Chip Stocks: Profit-Taking After Parabolic Run
Nvidia: -~4% — Snapped 7-day win streak; earnings Wednesday; “not the bell weather it once was” per Santoli
Micron: Down — Profit-taking after supply-concern rally
Intel: Down — Extended losing streak to 4 straight sessions; worst weekly performance since April 2025
Cerebrus: -~10% — Profit-taking after 68% IPO debut; still above IPO price
Microsoft: Up — Bill Ackman’s Pershing Square disclosed new stake
Jay Goldberg (Seaport): AI is “a giant meteor of demand” rippling outward — hit Nvidia/Broadcom first, then networking/memory, now semi-cap; next wave: power semiconductors (ON Semi, Texas Instruments, ADI, Infineon)
Samsung 18-day strike threat: Would add to already 25-26 supply chain shortages tracked by Seaport; memory names have long-term contracts now, so spike effect may be less dramatic than in the past
4. Berkshire Hathaway 13F — First Without Buffett as CEO
New $2.6 billion stake in Delta (shares +3.2% after-hours)
Massively increased Alphabet stake — added 40 million shares, tripling its position to ~$16 billion
New small stake in Macy’s (~$55 million; shares +5.3%)
Sold remaining Amazon shares (had been exiting for several quarters)
5. SpaceX IPO: S1 Expected as Early as Next Week
SpaceX planning to file S1 May 18-22; road show in early June; first trade mid-June
Target raise: $70-75 billion; more than double Saudi Aramco’s $29 billion record
Valuation: Reported at $1.75 trillion — the float would be tiny relative to market cap
NASDAQ selected as listing venue, with early NASDAQ 100 inclusion as a goal
Major institutional concerns: Super voting shares, inability to remove CEO without his consent, arbitration-only shareholder disputes
Retail strategy: Targeting international brokers in UK, Canada, Japan to avoid meme-stock dynamics
6. Jeff Curry Commodity Bull Call
Former Goldman head of commodities made a bullish case in a “late-night tweet storm”
Two key bottlenecks: Strait of Hormuz disruption and surging hyperscaler compute demand for physical assets
Called investors “rushed into AI trade while overlooking the physical assets needed to power it”
Bullish on grains, metals, molecules — all of them
Gold call: Falls to ~$4,000/oz before rallying to $10,000
Claims commodity index up 217% over past decade vs. Nasdaq up 100%+ (same period)
7. Alaska Energy & US Interior Secretary Doug Burgum
Alaska North Slope production projected to rise from 475,000 bbl/day (2024) to 750,000 bbl/day (2030) largely due to Willow project
Burgum announced permitting streamlining at NPRA; Alaska currently takes 2-4x longer than Lower 48 for permits
Secretary flagged Alaska oil exports to Asia (Japan, South Korea) as natural fit; Alaska crude already commands a slight premium over WTI due to Asian demand
Trends Identified
1. Productivity Shock vs. Bond Market: The Dominant Tension
The clearest analytical theme from the episode is the battle between the market’s faith in an AI/productivity-led economic transformation and rising bond yields signaling inflation and capital scarcity. David Zervos made the case that the productivity shock is large enough to absorb the rate and energy shocks; however, the equal-weight underperformance of consumer discretionary (-12%), industrials (-6%), and small caps versus the Nasdaq (+17%) suggests the shock is unevenly distributed and that the “guts of the economy” are more stressed than the index implies.
2. AI Hardware Cycle Ripple Effect Reaching New Sectors
The chip cycle is now expanding beyond the initial Nvidia/hyperscaler wave into memory, semi-cap equipment, and the next frontier: power semiconductors. Jay Goldberg’s framework of a “meteor of demand rippling outward” provides a useful map for investors seeking the next AI trade — the power semi thesis (ON Semi, TI, ADI, Infineon) was explicitly named as the next wave.
3. Geopolitical Premium Embedded in Commodities
WTI above $100 with no Iran deal in sight from the Trump-Xi summit has reset the commodity baseline. Jeff Curry’s bullish mega-call connecting Strait of Hormuz disruption with hyperscaler physical demand creates a dual-driver commodity bull thesis that is gaining traction. The positioning rotation — from equities into commodities as a “better diversifier than bonds” — is being actively discussed.
4. Mega-IPO Cycle Arriving: SpaceX as Market Structure Event
SpaceX’s planned S1 filing is being framed not just as a corporate event but as a potential index-rebalancing catalyst that will create forced buying. The estimated $1.75 trillion valuation at a tiny float fraction means index inclusion (NASDAQ 100) could create unusual demand dynamics. The governance concerns from major pension funds pre-IPO signal that this will be a contentious but likely highly demanded deal. —-
Sentiment Analysis
Overall Market Sentiment: Cautiously Negative / Consolidating
The day’s mood was one of pressure building — from multiple directions simultaneously — with the market attempting to hold recent gains against a shifting macro backdrop.
Risk Factors Highlighted
Yield breakout: 10-year at 4.5% and rising globally (UK at 28-year highs, Japan at highest ever); if 5% is breached, equity repricing risk grows significantly
Oil price persistence: No Iran deal means WTI could stay above $100 through summer; each month of elevated prices increases recession risk and inflation entrenchment
Summit disappointment ripple: Trump-Xi left without chip deal, Iran progress, or trade framework; follow-on market reaction to “empty-handed” outcome
Samsung strike: 18-day walkout starting May 21; $700 million/day cost estimate; adds to 25-26 existing supply chain constraints
AI leverage unwind risk: Leveraged ETF products (2x-3x semis) create self-reinforcing sell pressure; a 3% decline can become 10% rapidly during de-leveraging
New Fed Chair Kevin Worsh complexity: Dissents on Powell’s extension and internal Fed tension (Bowman, Myron dissented); political theater around Worsh’s independence could add volatility
SpaceX IPO governance risk: Super voting structure and inability to remove CEO could be a deterrent for large institutional investors; forced inclusion in NASDAQ 100 could create unusual supply/demand dynamics
Consumer stress signal: Equal-weight consumer discretionary is down 12% while NASDAQ 100 is up 17% — a significant divergence that could foreshadow a broader economic slowdown if labor weakens
This episode was covered in today’s The Market Signal — 2026-05-18, a cross-source synthesis of multiple podcast reports.