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Next edition in 1671 min Sep 25, 2026, 12:45-23:00 Lisbon
Premarket Alpha Post-Market Alpha
Daily Alpha Post-Market Alpha by Buzzberg Research

What changed since premarket

Long-end yields at multi-decade highs, record diesel with a live US export-ban debate, AI data-center financing strain against confirming hardware demand, and a rate-locked consumer define the window.

Main narratives

day change
01

Long-end yields at multi-decade highs are a real-rate repricing, and strategists disagree on whether it is an entry or a regime change

The 30-year topped 5.5% for the first time since 2004 and the 10-year reached a 19-year high at 5.2297%, with Treasury volatility up nearly 30% and October hike odds near 70%. JPMorgan calls the move real-rate driven and the top of the range; BlackRock frames it as structural repricing and argues bonds are no longer an equity hedge.

02

Record diesel cracks and a live US export-ban debate: the policy fix risks cutting refinery runs and raising gasoline

Martijn Rats puts the diesel crack near $100/bbl versus a normal $8-30 range, with 4-5 million b/d of refining offline. CIBC's Rebecca Babin says refineries run at 96% and a ban would push utilization into the mid-80s, cutting gasoline and jet output; the White House is weighing state-led measures short of a ban.

03

AI hardware demand keeps confirming while the credit funding it starts to reprice

Anthropic signed an $11.6bn seven-year Akamai CPU deal carrying roughly $5.5bn of capex, and Cipher added a second ten-year lease taking contracted revenue above $9bn. Against that, Oracle's Project Jupiter force majeure pushed project debt below 90 cents, hyperscaler CDS widened 2-4bps, and power — not chips — is the stated binding constraint.

04

The mortgage-rate shock is visible in housing prices and inbound travel rather than in headline spending

The 30-year fixed mortgage hit 7.45%, the highest since April 2024, with two-thirds of holders locked below 5% and about 40% owning outright, which freezes turnover. August's average new-home price fell 9.1% on builder discounts, inbound US travel dropped 11.8%, and consumers expect 4.6% inflation over the next year.

Themes of the session

?
Z-score shows how far this edition's mention count is above or below the theme's own average across 20 comparable earlier editions. +2.7σ means mentions are 2.7 standard deviations above that average — simply, the theme is being mentioned much more often than usual. It measures attention, not bullishness or expected return. Themes need at least 8 posts; gold begins at +2σ, and σ is hidden when history is too thin.
AI Memory +0.9σ
29 posts 17 voices base 22.4
Space +0.8σ
10 posts 7 voices base 7.7
Retail & Mobility +0.5σ
25 posts 18 voices base 19.6
Foundry Equipment +0.5σ
22 posts 14 voices base 18.0
Hyperscalers +0.4σ
61 posts 38 voices base 49.9
AI Software +0.4σ
20 posts 16 voices base 17.3
AI Photonics +0.3σ
37 posts 20 voices base 30.8
Defense +0.3σ
8 posts 4 voices base 6.8
Autos & EV +0.2σ
11 posts 9 voices base 10.1
AI Compute +0.0σ
51 posts 33 voices base 50.2
Bonds & Rates -0.0σ
29 posts 26 voices base 29.4
Clean Energy -0.1σ
8 posts 6 voices base 9.1
Thematic ETFs -0.4σ
31 posts 37 voices base 35.6
Pharma & Biotech -0.4σ
9 posts 5 voices base 10.8
Positioning Market Radar →

Buying / adding

3 positions · 7 voices

Refiners and distillate-levered energy

Tchir said he is getting extremely bullish on energy globally, including infrastructure, and bearish bonds because diesel is inflationary. TheValueist flagged the refining complex gapping up into the close on expectations of more Russian refinery strikes, and later applied a take-it-down-to-take-it-up frame to VLO, MPC, PSX, DK and CLMT.

VLO
7d before-6.3%
since call +5.7%
MPC
7d before-7.4%
since call +7.2%
PSX
7d before-6.4%
since call +3.5%
DK
7d before-13.2%
since call +9.4%
7d before-9.1%
since call +3.0%

AI interconnect and semis bought on the drawdown

Caesar Capital disclosed a new CRDO position at a $152.92 average, framed as buying the dip. ParadisLabs reported INTC +40%, BE +34%, CRDO +29% and NBIS +20% and said semis could go lower with cash and hedges ready to add; thebigberbowski argued the CRDO selloff is an expectations reset rather than a story change.

7d before+19.9%
since call +3.5%
7d before+6.2%
since call +2.3%
BE
7d before+8.7%
since call -0.5%
7d before+13.3%
since call -3.1%

Contracted data-center capacity and power

Cipher secured a second 10-year commitment from another leading AI lab at Barber Lake starting after the Fluidstack lease ends, adding roughly $5.2B and taking total contracted revenue above $9B over 20 years. BlackPantherCap disclosed a long-term bullish position across NBIS, IREN, BE and CIFR and the whole data center and power thesis.

7d before-3.3%
since call -11.2%
7d before+6.2%
since call +2.3%
7d before-5.5%
since call -5.4%
BE
7d before+8.7%
since call -0.5%

Selective / waiting

3 positions · 10 voices

Duration: front end over long end

JPMorgan's Berro calls the move above 5% primarily real-rate driven and says yields are at the top end of the range, while Cara Murphy prefers the shorter end of the curve because investors are not paid to take duration on a flat curve. Constan disclosed a max long 30-year futures position via options, risking 3% of AUM.

TLT
7d before-2.4%
since call -2.3%
SHV
7d before+0.1%
since call -0.2%

Memory into Micron's September 30 print

Wells Fargo cut its Micron target to $1,400 from $1,525 while raising FY27 EPS about 5% to $166 and FY28 more than 10% to $178, a multiple call rather than a business call. UBS models fiscal Q4 near $52bn and pushes the step into a $58-59bn Q1 guide, while the author argues part of it already sits in the current quarter; BofA still sees large 12-hi HBM4 shipments, and the bear case is that agentic DDR demand has peaked.

MU
7d before+6.5%
since call -1.1%

US-China tariff relief: narrow and dated

Greer said the two sides reached agreement on a subset of goods with details due Monday, and Fox reported exemptions for agricultural, medical and low-technology goods, while AI chip discussions were explicitly not part of the talks. Exposure should be treated sector by sector rather than as a blanket China re-rating.

Fading / not buying

3 positions · 10 voices

Long-duration Treasuries as an equity hedge

Rosenberg argues bonds are good for income but no longer a hedge after five years of too much inflation, and proposes a 50/30/20 mix with 20% in alternatives. Swiber said the Treasury-equity correlation changed so a rate-driven equity decline would not produce the usual flight-to-quality rally, and that the Fed put is out of the money.

TLT
7d before-2.4%
since call -2.3%

AI mega-cap valuations and debt-funded capex

Kopernik's Iben refuses to underwrite AI leaders at $2 trillion each when they are years from profits, comparing them to prior transformational-technology bubbles. Goldman work cited in the window shows hyperscaler ROIC at an all-time low with token demand growth needing to outpace falling token prices, and Goldman Sachs Asset Management is underweight major AI borrowers.

7d before-1.6%
since call +0.7%
7d before-1.0%
since call -0.3%

Rate-locked housing and consumer discretionary

The 30-year fixed mortgage hit 7.45%, the highest since April 2024, and the average new single-family home price fell $47,700 month over month (-9.1%) to $478,700, the largest monthly drop on record, driven by builder price cuts and incentives. August international arrivals to the US fell 11.8% year over year.

REZ
7d before-100.0%
since call +1997627.3%
YouTube
55 videos · 25h 56m Physical constraints dominated: a record diesel crack that supply cannot answer, commodity-style overbuild risk in data centers, and credit investors stepping back from hyperscaler issuance. Open the desk →
X
1549 posts X's strongest verified signals were the power constraint on AI buildout, Micron timing into the September 30 print, a disclosed Credo buy at $152.92, hyperscaler credit widening before equities, and the AAON-versus-Vertiv cooling comparison. Open the desk →
Reddit
432 threads Reddit's most-argued layers were rate shock, index concentration, AI data-center power demand and energy policy; single-name threads produced the most specific catalysts, from GME's October 30 warrant expiry to Crossject's BARDA extension. Open the desk →
Substack
8 letters SemiAnalysis's new China datacenter model is the window's substantive newsletter item: 1,000-plus facilities across 60-plus operators, with the largest hyperscaler leasing a fifth of national capacity. Open the desk →