Research notes · October 1, 2026

12 pieces from 9 publishers: Micron's fiscal Q4 and 2028 supply claims, Gemini 4 Argon, a silicon photonics foundry map, and a 5.33% US 10-year

On 2026-10-01 the nine research publishers tracked here published 12 pieces. Micron's fiscal fourth-quarter results dominate: FundaAI wrote a review, and TMT Breakout covered the print in a morning wrap and a podcast digest. Other pieces include FundaAI on Google's Gemini 4 Argon, PhotonCap on silicon photonics foundries, Cassandra Unchained on GPU depreciation, AlphaPick on Amazon, TMT Breakout's close-of-day wrap, a Macro Charts rates update, two personal-account pieces from James Bulltard and Irrational Analysis, and a Damnang navigation post. Every statement below is attributed to the publisher that made it, with the publisher's own numbers. Quant Data did not verify these numbers and takes no view on them.

Pieces published
12
9 publishers
Directional statements recorded
30
23 bullish · 2 bearish · 1 exit
Numbers on the record
14
as stated by the publishers
Falsification points
20
what the publishers said would prove them wrong

What was published

PublisherTickerTitlePoints extracted
AlphaPick AMZN Stock Buy: A Prime Opportunity In Commerce And AI 20
Cassandra Unchained NVDA Don’t Believe Your Lyin’ Eyes, GPU Depreciation & Useful Lives 20
Damnang — New here? Start with the article map 5
FundaAI GOOGL Research|LLM: Gemini 4 Brings Google Back into Frontier Competition as Investment Accelerates 32
FundaAI MU Review|MU FY26Q4: Visibility Extends to 2028, Supply Tighter Than in 2026 23
Irrational Analysis CRDO Q3 2026 Consolidated Holdings, Performance, and Ideas 12
James Bulltard SPY 10/1/26 Recap 10
Macro Charts macro Market Update & Signals 10/1/26 15
PhotonCap TSEM The Silicon Photonics Foundry Layer: Who Can Actually Make a PIC 45
TMT Breakout LITE TMTB EOD Wrap 37
TMT Breakout MU TMTB Morning Wrap 40
TMT Breakout MU TMTB Podcast Intel: Micron’s (MU) Mehrotra on the Quarter the Stock Shrugged Off, SK Hynix’s (SKHY) Valluri on the Memory Cycle, Altman on Dots, Airbnb’s (ABNB) Chesky on Agents, and More 9

"Points extracted" counts the discrete claims (numbers, theses, risks, catalysts, falsification points) pulled from each piece during ingestion. It measures how much a piece asserts, not how good it is.

What each piece said

AlphaPick · AMZN — Stock Buy: A Prime Opportunity In Commerce And AI

AlphaPick, writing as Seeking Alpha's Alpha Picks service, reports Amazon Q2 revenue of $200.6B (+20%) and operating income of $27.5B (+43%), with AWS backlog of $496B and AWS AI and custom-chip businesses each above a $25B annualized run rate. It cites a GAAP PEG of 0.22 versus a sector 0.54 and 48 upward, zero downward EPS revisions in 90 days. It names roughly $220B of 2026 capex as the main risk and gives no price target.

Cassandra Unchained · NVDA — Don’t Believe Your Lyin’ Eyes, GPU Depreciation & Useful Lives

Cassandra Unchained argues that Nvidia's 9/27 roadshow slide showing GPU residual values above its accelerated depreciation curve (B200 158%, H100 58%, A100 25%) is an 8-year DCF model from Silicon Data, not used-GPU prices. It attributes rising rentals (A100 +46.5% since late January, H200 +25% since May) to memory-driven server scarcity and compares the setup to 1968-70 computer leasing, when lessor stocks fell about 80%. It names no price target or timing.

Damnang — New here? Start with the article map

A navigation post rather than research. Damnang describes its Substack archive as 100+ articles and 413 reader questions (225 answered), with about 30% of articles free, covering HBM, co-packaged optics, glass substrates, EUV, and power and cooling. It mentions a possible Founding subscriber tier with datasets, forecasts and industry models, which it says is not confirmed. The post contains no tickers, valuations or investment conclusions.

FundaAI · GOOGL — Research|LLM: Gemini 4 Brings Google Back into Frontier Competition as Investment Accelerates

FundaAI says Google's Gemini 4 Argon, released 9/30, scores 53 on the Artificial Analysis index, level with GPT-6 Astra and below Opus 5.5 at 58. It lists pricing of $2/$10 per million tokens at introduction, rising to $4/$20, and Google Cloud revenue up 82% year over year with a $514B backlog. FundaAI is bullish on GOOGL, provided broader use confirms the benchmark gains, and on compute and networking infrastructure.

FundaAI · MU — Review|MU FY26Q4: Visibility Extends to 2028, Supply Tighter Than in 2026

FundaAI reviews Micron's fiscal Q4 2026: management says memory supply is tighter in calendar 2027 and 2028 than in 2026, with more than 75% of 2027 output locked by strategic customer agreements and prepayments. It cites 26 take-or-pay agreements, roughly $150b of remaining performance obligations and $32b of customer commitments. FundaAI models calendar 2027 EPS of $213, about 5x forward P/E, and is bullish on MU. FQ1 gross margin guidance sits 75bps below buy-side expectations.

Irrational Analysis · CRDO — Q3 2026 Consolidated Holdings, Performance, and Ideas

A quarterly review of the author's personal semiconductor account. Irrational Analysis reports 51.55% excess return versus SMH (target at least 30%), recovered from a low near $900K, all self-reported. It adds Credo (CRDO) to its second tier on a thesis favoring micro-VCSEL over microLED for slow-and-wide optical links, adds tape-drive maker QMCO to its speculative tier, and holds a split view on Cerebras: weaker before its lock-up ends, possibly strong from 2027H1 to 2028H1. The Credo shift rests on anonymous contacts.

James Bulltard · SPY — 10/1/26 Recap

A personal trading diary of an options seller, not research. James Bulltard says SPY was rejected at the 21-day EMA and closed under its 50-day average ahead of the next day's payrolls report, and cites the 100-day at 754 and the 200-day at 720. The author reports rolling short INTC puts from $115 to $110 for a $0.49 credit (250 contracts), lowering covered calls to $120, and closing short puts in MDB, MU and U to free margin.

Macro Charts — Market Update & Signals 10/1/26

Macro Charts notes stocks ignored September seasonality with tech leading, while rates are stressed: the US 10-year at 5.33% (highest since 2002), the UK 30-year at 6% (first time since 1998) and the France-Germany 10-year spread at 131bp. The author is contrarian: it says bond sentiment at the 1.3 percentile points to stabilization, expects a EURUSD bear-trap reversal toward about 1.16 in November-December, and adds Brazil to its watch list. Trade levels and sizing are not disclosed.

PhotonCap · TSEM — The Silicon Photonics Foundry Layer: Who Can Actually Make a PIC

PhotonCap maps who can make silicon photonics chips, arguing only six foundries can produce them at volume and that the scarcest input is Photonics-SOI wafers, where it puts Soitec at about 95% share. It cites Tower's SiPh run-rate of $680m (Q2'26) heading to $1bn in Q4, about $1.3bn of 2027 revenue contracted, and about $320m of prepayments and deferred revenue. It warns that 2027-28 capacity additions could turn scarcity into oversupply and a wafer-price reset in 2028.

TMT Breakout · LITE — TMTB EOD Wrap

TMT Breakout's close-of-day wrap for 10/1: QQQ +31bps, software +1.6% and semiconductors +1.4%, with the 10-year touching about 5.34% before closing near 5.24% and October-meeting hike odds falling to about 30%. It reports Accenture +15.8% after an $18.68B quarter, Synopsys +12.8%, and Coherent +10.9% on a Morgan Stanley thesis about FCC rules for optics. Other items include Micron +3%, Anthropic's targeted pre-Thanksgiving IPO and Broadcom -2.1% on a loan of up to $42B to Anthropic.

TMT Breakout · MU — TMTB Morning Wrap

TMT Breakout's pre-market wrap led by Micron's fiscal Q4: revenue of $54.23B versus Street at about $51B, FQ1 revenue guided to $60-63B and gross margin guided to 86.25% versus a buy-side 87-88%, with shares roughly flat. It relays 26 strategic customer agreements and RPO of about $150B, and says its read is that memory stays choppy but trends upward. It also covers Accenture's rebound, Gemini 4 Argon and a list of sell-side ratings on NVDA, AMZN, BE, CRDO and SNPS.

TMT Breakout · MU — TMTB Podcast Intel: Micron’s (MU) Mehrotra on the Quarter the Stock Shrugged Off, SK Hynix’s (SKHY) Valluri on the Memory Cycle, Altman on Dots, Airbnb’s (ABNB) Chesky on Agents, and More

A table of contents for TMT Breakout's podcast digest rather than analysis, at 337 words of mostly episode titles. The headline items are Micron CEO Mehrotra on a blowout quarter the stock shrugged off, 26 strategic customer agreements stretching to 2031 and supply tighter in 2027 and 2028, plus an SK Hynix executive on the memory cycle and a Meta Muse episode on 2 CPUs and 8GB per user. No financial figures or ratings are given.

Directional statements on the record

Each row is a dated fact: a named source expressed a direction on a named ticker. Where a publisher was relaying a broker's rating change, the originating voice is in the "via" column. None of this is a recommendation from Quant Data.

PublisherViaTickerStanceStatement
AlphaPick Alpha Picks (Seeking Alpha Quant) AMZN Bullish Rates Amazon bullish, ranked second in consumer discretionary on its quant ratings; treats September seasonal weakness as a buying window; no price target given.
Cassandra Unchained Cassandra Unchained CRWV Bearish Argues GPU lessors and neoclouds such as CoreWeave, and their private-credit and insurance financiers, are exposed once memory scarcity eases and Rubin ramps; names no rating or target, and does not call NVDA itself bearish.
FundaAI FundaAI GOOGL Bullish Bullish on GOOGL after Gemini 4 Argon, provided broader use confirms the benchmark gains; no valuation or target given.
FundaAI FundaAI NVDA Bullish Remains constructive on compute and networking infrastructure because five labs are investing at once, naming NVDA (Vera Rubin) and AVGO; no target given.
FundaAI FundaAI MU Bullish Bullish on MU on a 5x forward P/E on its calendar 2027 EPS of $213, supply tight into 2028 and over 75% of 2027 output locked.
Irrational Analysis author's own account CRDO Bullish Added Credo as the only new second-tier position, saying its SerDes is second only to Broadcom and Nvidia; the uVCSEL pivot is based on anonymous contacts.
Irrational Analysis author's own account QMCO Bullish Added Quantum Corp to its speculative tier on a tape-storage thesis after about half an hour of research; no valuation given.
James Bulltard author's own account INTC Bullish Rolled short puts from $115 to $110 for a $0.49 credit, 250 contracts after adding 30 (selling puts is bullish exposure), and lowered covered calls to $120.
James Bulltard author's own account MU Exited Closed short MU $800 December puts at a profit, along with MDB $250 December and U $37 puts, to free margin ahead of payrolls; says it is not bearish on these stocks.
James Bulltard author's own account SPY Neutral Added no positions on 10/1 with SPY under its 50-day average; calls the payrolls report close to binary and says carrying maximum risk through it is a gamble.
Macro Charts Macro Charts EURUSD Bullish Calls the EURUSD break a bear trap, with a reversal toward about 1.16 in November-December and a possible low on 10/2.
PhotonCap PhotonCap TSEM Bullish Ranks value capture Soitec first, then Tower and STMicroelectronics, with GlobalFoundries neutral to weak; UMC, X-FAB and Samsung described as options only. Says it may hold positions and that the piece is not advice.
TMT Breakout TMT Breakout LITE Bullish Constructive on Lumentum after its break above $1k resistance, calling it its favorite semiconductor chart of the week.
TMT Breakout Morgan Stanley COHR Bullish Morgan Stanley's thesis, relayed by TMT Breakout, that FCC limits on China-made optical modules starting at 3.2T would help Coherent and Lumentum.
TMT Breakout Citi GOOGL Bullish Buy, price target $447, saying Gemini 4 Argon is first on 14 of 19 core benchmarks and removes an AI overhang.
TMT Breakout Cantor Fitzgerald NVDA Bullish Overweight, price target $350, citing calendar 2027 growth upside above 70% after investor meetings.
TMT Breakout Wells Fargo AMZN Bullish Overweight, price target $338, citing demand exceeding supply and revenue acceleration into early 2027.
TMT Breakout Barclays BE Neutral Equal Weight on Bloom Energy, price target raised from $276 to $308.
TMT Breakout Morgan Stanley BE Bullish Overweight on Bloom Energy, price target $310.
TMT Breakout Jefferies CRDO Bullish Buy on Credo, price target $270.
TMT Breakout Morgan Stanley CRWV Neutral Equal Weight on CoreWeave, price target $99, saying demand far exceeds supply.
TMT Breakout StoneX and JPMorgan SNPS Bullish StoneX Buy with a $570 price target; JPMorgan Overweight with a $600 price target.
TMT Breakout Wells Fargo MSFT Bullish Price target $725, expecting fiscal Q1 Azure growth of about 46% in constant currency versus 44-45% guidance.
TMT Breakout Morgan Stanley META Bullish Top Pick, Overweight, price target $775.
TMT Breakout Needham AAPL Neutral Hold on Apple, estimating roughly $10B of revenue downside if 20% of App Store revenue migrates to Meta's zero-fee Muse Connectors.
TMT Breakout DA Davidson MDB Bullish Buy on MongoDB, price target $415.
TMT Breakout UBS DT Bullish Buy on Dynatrace, price target raised from $65 to $74.
TMT Breakout Goldman Sachs DASH Bullish Buy on DoorDash, price target $275.
TMT Breakout Wells Fargo RBLX Bullish Overweight on Roblox, price target $64.
TMT Breakout DBS SE Bearish Downgraded Sea Ltd; TMT Breakout also relays an unverified forum rumor that Tencent may sell its stake.

Numbers the publishers put on the record

Reproduced as stated by each publisher. Not verified by Quant Data.

What would prove them wrong

Several publishers name the observation that would falsify their own view. Those are the most useful sentences in any research note, so they are collected here.

Where Quant Data's own data touches the same tickers

For tickers named above that have a stock page on this site, the settled options positioning from the same period. These are Quant Data's computations from end-of-day open interest, dated to the settlement shown, and are unrelated to what any publisher said.

TickerSettledFront expiryMax painLast pricePut/call OI
AAPL 2026-10-01 2026-10-30 $330.00 $333.69 0.53
AMZN 2026-10-01 2026-10-30 $250.00 $251.52 0.24
AVGO 2026-10-01 2026-10-30 $355.00 $355.14 0.80
GOOGL 2026-10-01 2026-10-30 $350.00 $343.50 1.67
INTC 2026-10-01 2026-10-30 $115.00 $119.33 0.57
META 2026-10-01 2026-10-30 $705.00 $728.08 1.20
MSFT 2026-10-01 2026-10-30 $485.00 $517.53 0.20
MU 2026-10-01 2026-10-30 $995.00 $1,074.89 0.75
NVDA 2026-10-01 2026-10-30 $225.00 $233.95 0.50
SPY 2026-10-01 2026-10-30 $760.00 $769.64 2.56

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Common questions

What did paid research publishers publish on 2026-10-01?

12 pieces from 9 of the publishers tracked by Quant Data: AlphaPick, Cassandra Unchained, Damnang, FundaAI, Irrational Analysis, James Bulltard, Macro Charts, PhotonCap, TMT Breakout. 12 pieces from 9 publishers: Micron's fiscal Q4 and 2028 supply claims, Gemini 4 Argon, a silicon photonics foundry map, and a 5.33% US 10-year.

Are these Quant Data’s numbers?

No. Every figure on this page is attributed to the publisher that stated it and is reproduced as stated. Quant Data did not verify them. The only Quant Data numbers on the page are the counts of pieces and statements, and the settled options positioning shown for tickers that have a max pain page on this site.

Is a "bullish" entry in the statements table a recommendation?

No. The table records that a named source expressed a direction on a named ticker on a dated day, the way a clippings file would. It is not a signal and not advice. It exists so that the statements can be checked against what prices did afterwards.

Sources: publicly available Substack newsletters that Quant Data accesses through paid subscriptions. Statements and figures are attributed to their publishers and reproduced as stated; Quant Data has not verified them and expresses no view on them. Educational only: not investment advice, not a recommendation, not a forecast.