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Written by Nithinraj Kooneri

in Huginn & Muninn Dispatch, Midgard Markets
Dead Reckoning — Issue 05 | Fenrir Research
Fenrir Research · Yggdrasil Ledger · latticelog.in
Dead Reckoning  ·  Issue 05

The Handover Week

A 0.4% core CPI print on Tuesday, a Trump-Xi summit Thursday, Warsh sworn in Friday — and the 30-year Treasury yield breaking 5.1% to its highest since May 2025. The energy-led inflation that defined March is now leaking into services. Powell handed Warsh a Fed that has effectively priced rate cuts out of 2026. The summit produced “strategic stability” language and a verbal Iran commitment from Xi. The handover is complete; the constraint is not.

Week of May 11 – May 15, 2026  ·  Published May 16, 2026  ·  Eight stories
Market Snapshot
Since Liberation Day — Indexed to 100
Apr 2, 2025 → May 15, 2026  ·  Monthly waypoints  ·  Indicative closes  ·  End-of-line labels show return vs. Liberation Day base
Base: April 2, 2025 (“Liberation Day”) — all indices rebased to 100. Local currency terms. Indicative reconstructed closes. Annotations: Busan (Oct ’25), Iran war (Feb 28), ceasefire (Apr 7), S&P record (May 1), Project Freedom (May 4–5), Trump-Xi summit (May 14–15). The six-week S&P rally was tested by a hot CPI print Tuesday but held through the Trump-Xi summit. Friday’s 30-year yield breakout to 5.114% — the highest since May 2025 — capped the week with the bond market reasserting itself.
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Related Analysis · Fenrir Research
Markets After Liberation Day: The Full Divergence Report
Twelve-month deep-dive on how S&P 500, FTSE 100, Nifty 50, Hang Seng, SSE, and Euro Stoxx 50 diverged since April 2, 2025 — through the tariff shock, Iran war, and ceasefire. Six index narratives, alignment audit, geopolitical positioning map.
→ Read the full divergence report at latticelog.in
This Week — Indexed to 100
Mon May 11 → Fri May 15  ·  Daily closes  ·  Indicative  ·  Base = Monday open
Base: Monday May 11 open. Mon: drift higher on summit anticipation. Tue: April CPI 0.6% headline / 0.4% core — hotter than expected; equities digested without major sell-off but Treasury yields rose. Wed: Warsh confirmed 54-45; PPI +1.0% MoM hotter. Thu: Trump-Xi joint statement; oil rallied 2% as Iran focus returns. Fri: 30-yr yield breaks 5.1%; equities slipped from records on AI profit-taking; S&P seventh straight weekly gain in a narrowly mixed close.
▸ Closing Levels & Weekly Change (May 15, 2026, Indicative)
IndexRegionMay 15 CloseWTD %Since Lib. DayContext
United States
S&P 500US~7,420+0.30%+30.9%7th consecutive weekly gain; hot CPI absorbed; energy returns
Nasdaq CompositeUS~26,396+0.57%+39%AI profit-taking Friday; still record territory
Dow Jones Ind. Avg.US~49,815+0.42%+26.5%Defensive sectors led; healthcare/utilities
Russell 2000US~2,853−0.30%+17.5%Small caps weighed by rates
Europe
FTSE 100UK~10,373+1.37%+20%Energy rebound; FTSE outperformed Europe
Euro Stoxx 50EU~5,935+0.40%+15.2%Mixed; defence names continuing on Hormuz coalition
DAXGermany~24,456+0.49%+16%Marginal gain; macro caution persists
CAC 40France~8,082−0.37%+10.9%De Gaulle deployment now reflected; profit-taking on defence
Asia-Pacific
SSE CompositeChina~4,183+0.07%+24.9%Pre-summit consolidation; summit “stability” priced
Hang SengHK~26,394~flat+14.3%Summit delivered “stable” not “expansive”; range-bound
Nifty 50India~24,720−0.40%+5.2%Mild pullback on yield rise; INR holding
Nikkei 225Japan~61,644−1.7%+33%Profit-taking after best week; yen pressures resurface
Commodities / Fixed Income / FX
Brent Crude—~$108/bbl+15%—Reversed prior week’s decline; Iran focus returns post-summit
US 30-yr Yield—5.114%+~10bps—Highest since May 2025; bond vigilantes returning
US 10-yr Yield—~4.45%Rose—CPI + PPI + Warsh = no cuts pricing intensifies
USD/JPY—~156Yen weakened—Intervention effect fading; BoJ June hike now priced higher
The week’s central analytical pivot: April CPI core printed at 0.4% MoM — the largest one-month core reading since January 2025 — and crucially, it was driven by services (shelter, airfares) rather than the tariff watchlist. The energy-led inflation that defined March is now propagating into the broader basket through transportation, labour and freight costs. This is the 2022 transmission mechanism running again in miniature. The market’s tolerance for this story is finite. The 30-year yield breakout to 5.114% on Friday is the bond market reasserting that finiteness.
Key Economic Releases · Week of May 11 – May 15
ReleasePeriodActualvs. Est. / Note
US CPI HeadlineApr 2026+0.6% MoM / +3.8% YoYHighest YoY since May 2023; energy +3.8% MoM accounted for 40%+ of gain
US Core CPIApr 2026+0.4% MoM / +2.8% YoYLargest core MoM since Jan 2025; services-driven, not tariffs
US PPI HeadlineApr 2026+1.0% MoMAbove +0.3% consensus; wholesale gas +6% MoM
US Real Average Hourly WagesApr 2026−0.5% MoM / −0.3% YoYReal wages now declining annually — purchasing power erosion confirmed
Trump-Xi Summit Joint StatementMay 14–15“Strategic stability”3-yr framework; soybean/Boeing commitments; Xi: “no military equipment to Iran”
Warsh Confirmation VoteMay 1354-45Most divisive Fed Chair confirmation in history; sworn in May 15
Powell Final Day as ChairMay 15Powell stays as GovernorPowell remains on Board through Jan 2028 — first time in modern era
US 30-yr Treasury YieldMay 15 close5.114%Highest since May 22, 2025; nearing 5.13% Oct 2023 peak
S&P 500 Q1 Earnings (final)Q1 2026+15.1% blended92% reported; 84% beat rate; 13.4% net margin (record)
Stories of the Week
01 / MACRO — INFLATION

April CPI: Core Doubles to 0.4% on Services, Not Tariffs — the 2022 Transmission Mechanism Returns

Tuesday May 12’s BLS release showed April headline CPI rising 0.6% MoM, putting the year-on-year pace at 3.8% — the highest since May 2023. Energy rose 3.8% on the month, accounting for over 40% of the headline gain, with gasoline up 28.4% year-on-year. The analytically critical data point, however, was core CPI: +0.4% MoM (largest core reading since January 2025), with core YoY ticking up from 2.6% to 2.8%. The driver was services — primary shelter contributed 0.2 percentage points (double its normal monthly contribution), with airfares, freight and labour-tied services all accelerating. The tariff watchlist, by contrast, underperformed expectations. The closer historical analog is 2022: an oil shock that does not stay in the energy bucket but transmits through transportation, freight and labour into services. TD Economics noted that even after adjusting for the shelter survey quirk, “core inflation would have still firmed relative to March,” and forecast core measures will drift higher and “hover around 3% through year-end.” The implications: rate cuts are now effectively priced out of 2026 in major Wall Street models, and the question is no longer when the next cut arrives — it is whether the next move is a hike.

→ CNBC: CPI Inflation April 2026 — Prices Rose 3.8% Annually
02 / GEOPOLITICS — SUMMIT

Trump-Xi Beijing Summit: “Strategic Stability” Framework Delivered; Xi Commits to No Military Equipment to Iran

Trump’s two-day visit to Beijing on May 14–15 produced exactly the outcome the Hang Seng’s pre-summit positioning had priced: a framework for “strategic stability” extended over a three-year horizon, soybean and Boeing aircraft purchase commitments, and tariff truce extension language. The two leaders met for two hours and fifteen minutes on Thursday and again on Friday. The most analytically significant outcome for the Iran file was Trump’s post-summit Fox News statement that Xi had committed that China “is not going to give any military equipment to Iran” — a concession that Trump characterized as a “big statement” and that Chinese state media did not explicitly contradict. Xi’s sharpest language was reserved for Taiwan, calling it “the most important issue in U.S.-China relations” and warning of possible “clashes and even conflicts” if not handled properly. The summit did not produce semiconductor export-control concessions, did not produce a joint Iran mediation framework, and did not produce additional tariff cuts below the 10% baseline. CSIS’s Edgard Kagan and Bonny Lin characterized the outcome as a “modest step toward greater stability and predictability” — which is exactly how the Hang Seng’s flat close priced it.

→ CNBC: Five Takeaways from the Trump-Xi Summit in Beijing
03 / CENTRAL BANKS — FED

Warsh Confirmed 54-45 — Most Divisive Fed Chair Vote in History; Powell Stays as Governor

The Senate confirmed Kevin Warsh as the 17th chair of the Federal Reserve on Wednesday May 13 in a 54-45 vote — the most divisive Fed Chair confirmation in the central bank’s history. One Democrat, John Fetterman of Pennsylvania, crossed over to join all Republicans. Powell’s term as Chair ended Friday May 15; Warsh was sworn in the same day. The transition has unprecedented structural features. Powell has elected to remain on the Board of Governors through his term ending January 2028 — breaking with tradition that Fed Chairs depart upon leaving the chair role. The institutional rationale, conveyed publicly by Powell, is to safeguard Fed independence following the DOJ investigation into the Fed renovation costs that Powell viewed as politically motivated. The substantive policy read: Warsh inherits a 4.5% PCE economy, a 4.3% unemployment rate, an ISM prices index at 84.6, and a four-dissent FOMC where three regional presidents wanted to remove the easing bias even before the April data refresh. CME FedWatch now shows less than 3% probability of a cut at any 2026 meeting, with the September probability of a HIKE rising to 20% and December at 30%. Warsh’s first FOMC meeting is June 16-17.

→ Yahoo Finance: Warsh Confirmed New Fed Chair
04 / FIXED INCOME

30-Year Treasury Yield Breaks 5.114%: The Bond Market Reasserts Itself After the Fed Handover

The week’s structural data point that markets are still digesting is the 30-year Treasury yield’s breakout to 5.114% on Friday May 15 — the highest level since May 22, 2025, and approaching the highest since October 2023. The driver was a confluence of hot inflation (CPI Tuesday, PPI Wednesday at +1.0% MoM), the Fed handover (rate cuts now effectively priced out), Warsh confirmation (markets reading him as marginally more dovish than Powell but constrained by the same FOMC composition), and renewed Iran focus post-summit (Brent rallying back above $108 from below $100). The 30-year yield’s breakout is analytically distinct from the 10-year because it reflects long-duration fiscal and inflation concerns rather than just near-term policy expectations. With the Fed unable to cut, US debt servicing costs rising, the IEEPA tariff refund obligations from February’s Supreme Court ruling working through the fiscal accounts, and the post-Liberation Day tariff regime now structural rather than transitory, the long end of the curve is pricing the structural pressure that the short end cannot. Real average hourly wages turning negative for the first time in over a year (April: −0.3% YoY) tells the same story from the household side: nominal compensation can no longer outrun inflation in this regime.

→ CNBC: Treasury Yields Spike Friday
05 / GEOPOLITICS — IRAN

Hormuz Diplomatic Track Stalls Mid-Week, Oil Rallies 15% Back Above $108

Brent crude reversed the prior week’s 14% decline almost entirely, rising approximately 15% on the week to close above $108. The reversal began Thursday May 14 after Trump departed the Beijing summit — analysts noted his attention shifting back to the unresolved Iran file. CNBC reported Trump “is likely to turn his attention back to the stalemated conflict with Iran after leaving a summit in China with President Xi Jinping.” The underlying dynamic: while Trump publicly characterized Xi’s “no military equipment” commitment as significant, there was no concrete movement on either Iran’s strait demands (with the new Bureau of Persian Gulf Strait now formally operational) or on the US nuclear sequencing requirement. The Hormuz Coalition framework that Macron had advanced the prior week appeared to lose momentum after the summit produced no joint US-China mediation commitment. The combination of unresolved sequencing dispute, the South Korean cargo ship damaged on May 4 still stranded, and the CMA CGM San Antonio crew still recovering from the May 5 strike, restored the structural risk premium that the prior week’s “diplomacy expectation” had compressed. The Polymarket May 22 deadline odds for permanent peace fell materially through the week.

→ CNBC: What’s at Stake on Iran in Trump’s High-Risk Xi Summit
06 / EARNINGS — Q1 FINAL

Q1 2026 Earnings Closes With 84% Beat Rate, +15.1% Growth, 13.4% Record Net Margin

Q1 2026 earnings season effectively closes this week with 92% of S&P 500 companies having reported. The headline numbers held the trajectory established at mid-quarter: 84% beat rate (highest since Q2 2021), aggregate earnings surprise +20.7% (highest since Q1 2021), and blended year-over-year earnings growth of +15.1% — putting the index on track for a sixth consecutive quarter of double-digit growth. The structural feature that matters more for forward valuation is the blended net profit margin of 13.4% — a new all-time record since FactSet began tracking in 2009, surpassing the prior 13.2% record from Q4 2025. The Information Technology sector posted Q1 net margins of 29.1% — up from 25.4% a year earlier. The Forward Four-Quarter Estimate (FFQE) declined sequentially for the first time since the week of January 16 — from $347.01 to $346.82 — a marginal but analytically significant inflection. The Q1 strength is now in the rearview; the next directional read comes from Nvidia’s May 20 print and Walmart’s May 21 print, which will set the tone for Q2 expectations. The PE multiple on the FFQE remains elevated at 21.4x — neither cheap nor extreme, but priced for sustained margin defence in the face of energy/tariff cost compounding.

→ FactSet: S&P 500 Earnings Season Update
07 / MACRO — UK / EUROPE

FTSE 100 Outperforms Europe on Energy Rebound; UK Approaches Stagflationary Trilemma

The FTSE 100 rose approximately 1.4% on the week, outperforming both Euro Stoxx (+0.4%) and CAC 40 (−0.4%), driven primarily by the energy complex rebound as Brent reversed its prior-week decline. The Bank of England’s prior 8-1 hold decision (with one member voting for a hike) is now being framed by the market through the same energy-passthrough lens that the Fed faces. UK household inflation expectations are running above their March 2022 post-Ukraine spike levels per the latest BoE Monetary Policy Report — a striking data point that the MPC has signalled it weighs heavily. Real average UK wages are now barely positive; the housing market is at a “standstill” with 74% of survey respondents saying it is “too expensive to move.” The CAC’s underperformance partly reflects profit-taking on the prior week’s De Gaulle deployment-driven defence rally, but more structurally reflects France’s relative consumer-confidence weakness (84 print, steepest Ukraine-war-era drop). Germany’s Ifo Business Climate at pandemic lows remains the broader European structural drag. The energy rebound this week reinforces rather than mitigates the European stagflation set-up — every additional dollar Brent rises is a direct pass-through to European inflation that European central banks cannot offset.

→ Bank of England: April 2026 Monetary Policy Summary
08 / POLITICS / FED INDEPENDENCE

Warsh Inherits Fed Independence Crisis: First Press Conference June 17 Will Be Most-Watched Since Taper Tantrum

The structural news flow for the second half of 2026 will be defined less by monetary policy and more by Fed institutional independence. Warsh enters the chairmanship having denied Senator Elizabeth Warren’s charge that he would be Trump’s “sock puppet” during his confirmation hearings, vowed to be an “independent actor,” and stated he will not set policy based on Trump’s views. The structural test is not the rhetoric but the policy path: with the data effectively ruling out a 2026 cut, Warsh’s first FOMC meeting on June 16-17 will require either a policy hold consistent with the data (intensifying Trump’s public criticism), a dovish forward-guidance adjustment (creating perception challenges around independence), or a more substantive framework shift Warsh has hinted at — improvements in inflation measurement and changes to Fed communications. Powell remaining on the Board through January 2028 is the institutional firewall. Powell will continue to vote on the 12-member FOMC, and his “moderate voice” framing (per his own characterization) creates a constraint on Warsh’s ability to push the committee in directions that the data does not support. Three of the four April dissenters remain on the committee. CME FedWatch pricing of a September or December HIKE — small but rising — is the market’s current best read on which way the surprise comes.

→ CBS News: How Much Sway Will New Fed Chair Warsh Have?
Also Noted · Significant Developments That Didn’t Make the Cut
DevelopmentOne-line read
Tulsi Gabbard resigns as DNI
Week of May 11-15
Tulsi Gabbard resigned as Trump’s Director of National Intelligence during the summit week, removing a key intelligence advisor at a moment when Iran intelligence assessments are critical to negotiating posture. No public reason given. Replacement timeline not yet announced — typical pattern for second-term Trump administration is multi-month vacancy at sensitive intelligence positions.
Real wages turn negative annually
April 2026 data
The BLS April CPI release showed real average hourly earnings declined 0.5% MoM and 0.3% YoY — the first annual decline in over a year. This is the household-side mirror of the corporate-margin story: corporate net margins at record 13.4% while real wages compress. Politically corrosive; structurally consistent with the consumer-side data showing UMich sentiment at 49.8.
S&P 500 FFQE turns negative WoW
Week of May 11–15
The forward four-quarter S&P 500 earnings estimate declined sequentially for the first time since the week of January 16, 2026 — from $347.01 to $346.82. Marginal in magnitude, but inflection signals are watched closely. The first negative print after a 17-week streak of sequential increases is the kind of subtle indicator that often precedes broader analyst revision cycles.
Hormuz Coalition momentum stalls
Post-summit, week of May 11–15
The “more than 40 nations” Hormuz Coalition framework that France advanced the prior week appeared to lose momentum after the Trump-Xi summit produced no joint mediation commitment from China. South Korea, despite Trump’s public urging, has still not committed to Project Freedom participation; 26 South Korean vessels remain stranded in the Gulf. The multilateral architecture is not yet operational; the unilateral architecture is paused.
Coinbase joins S&P 500
Effective May 19
Coinbase Global Inc (COIN) confirmed for S&P 500 inclusion effective May 19, replacing Discover Financial Services. This is the first crypto-native company added to the S&P 500 index — a structural marker for institutional acceptance of the asset class. Index-rebalance flows into COIN expected in the $4-6bn range over the inclusion window.
Wholesale gas +6% MoM (April PPI)
May 14, 2026
The April PPI report’s wholesale gasoline component rose 6% month-on-month, signaling that the energy pass-through into producer costs is accelerating not stabilising. This is the leading indicator that core CPI services components watch — PPI energy at this magnitude typically appears in CPI services categories with a 6-8 week lag. The May CPI print due June 10 will be the test of whether that lag is operating as expected.
Bottom Line · Fenrir Research · Dead Reckoning Issue 05

This was the handover week — Powell to Warsh, market-priced-cuts to market-priced-no-cuts, energy headline shock to broader services passthrough. The April CPI’s 0.4% core MoM print is the single most important data point of the week because it confirms the 2022 transmission mechanism is operating again in miniature: the energy shock is no longer staying in the energy bucket. Core inflation will drift higher and hover around 3% through year-end on TD’s forecast; the Fed has no operational response. The 30-year yield at 5.114% is the bond market’s reassertion that this constraint is real.

The Trump-Xi summit delivered the “strategic stability” framework the Hang Seng had priced. Xi’s commitment that China will not provide military equipment to Iran is the most analytically significant single takeaway — a verbal concession that would, if delivered, materially weaken Iran’s structural position. The summit did not deliver semiconductor concessions, did not produce a joint Iran mediation framework, and did not extend the tariff truce below the 10% baseline. Transaction wins, as we framed it pre-summit; not architecture. Markets priced this correctly.

The structural setup for the next six weeks: Nvidia’s May 20 earnings is the single largest AI-infrastructure data point of the quarter. Walmart’s May 21 retail print will test consumer absorption capacity. The June 10 CPI release for May data is the next major inflation watch. Warsh’s first FOMC press conference on June 17 will be the most-watched Fed communication event since the 2013 taper tantrum. The institutional independence question — not the rate path — will define the second half. Navigate by what you know. Adjust when the picture changes.

Dead Reckoning · Fenrir Research · Yggdrasil Ledger · latticelog.in
Week of May 11 – May 15, 2026 · Published May 16, 2026

Sources: BLS Consumer Price Index April 2026 (May 12 release); BLS Producer Price Index (May 14); CNBC, CBS News, Yahoo Finance, NPR, The Hill (Warsh confirmation, Powell departure); CSIS Trump-Xi 2026 Summit briefings (May 14-15); Verified Investing CPI analysis; TD Economics CPI commentary; FactSet S&P 500 Earnings Season Update; Bank of England April 2026 Monetary Policy Summary; Yahoo Finance / FRED (index data); Schwab / Watrust / Crestwood Advisors weekly commentary; Gotrade / FXLeaders preview commentary; Polymarket (Iran peace odds). Index data in local currency, price return basis. Indexed chart data is indicative, reconstructed from available closes. Liberation Day chart extends data from Issues 01-04; May 15 endpoint added.

This analysis is for informational purposes only. Not investment advice. All probability estimates are analytical judgements based on cited sources.

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