Weekend Update - W2638

▶ Explore this week’s Tape — live, sortable, drill-down →
Read the Vesting Schedule
Amazon signed two documents with Generac on Tuesday. Everybody covered the smaller one.
The supply agreement is the small document: backup generators for Amazon data centers, initial deliveries expected to total two point four billion dollars across twenty-twenty-seven and twenty-twenty-eight. The warrant is the large one. Amazon took the right to buy about 1.7 million Generac shares at a fixed strike, roughly eighteen percent of it vesting the day it was signed. The rest vests in tranches, against — Generac’s words, in its own 8-K — aggregate gross payments, net of certain offsets, received by the Company and its global affiliates from or on behalf of Amazon and its affiliates for backup power generators for Amazon data centers, up to a total of $8 billion.¹
Eight billion.
Nobody has committed to eight billion, and that is exactly why the number is worth something. A press release carries the figure a company is confident enough to print. A vesting ladder carries the figure two sets of lawyers negotiated to, because Amazon does not build itself a staircase it cannot climb and Generac does not hand over equity against volume it cannot picture shipping. The ceiling in the filing is the honest one. It runs to nearly two years of Generac’s entire trailing revenue², from a single customer, at a company that until Tuesday was understood as selling generators to homeowners in a storm.
None of this is improvised. Amazon has run the structure at least twice before, and the tell is always the same clause. Air Transport Services Group, 2016: warrants for up to nineteen point nine percent of the company, the unvested portion vesting as ATSG delivers additional aircraft leased under the ATSA, or as the Company achieves specified revenue targets³. Plug Power, 2017: fifty-five million shares, vesting based on Amazon’s payment of up to $600 million to the Company in connection with Amazon’s purchase of goods and services from the Company⁴. In every version the supplier funds the customer’s equity out of the supplier’s own order book. Amazon does not write a check for the stake. It buys product, and the stake arrives.
Note where the strike gets set. ATSG’s was nine seventy-three, the closing price a month before that deal was announced⁵. Generac’s sits below where the stock closed Friday. The customer prices its option before the market finds out what the customer is about to do.
And it is an option, not a marriage. When Stonepeak took ATSG private in an all-cash deal at twenty-two fifty a share⁶, Amazon — which by then held about nineteen and a half percent, per FreightWaves — ended up with no stake at all in the business it had supplied for eight years⁷. A warrant on public equity cannot survive into a private company. It converts to cash, or it lapses.
Which reframes what happened to Generac this week. The stock did not move because a generator company won an order. It moved because a generator company disclosed, in a filing, the maximum size of its new relationship, and the market read the ceiling as the forecast. Getting there is a manufacturing problem, not a demand problem. The cashflow read is in Marcus’s column below; short version, the tape priced the order book and skipped the factory.
What changes the read. The test is the Q3 print, and it is the capital expenditure line, not the revenue line. Eight billion dollars of generators has to be built before any of it can be collected, and the Cash Flow Memo’s page on this name was drafted before Amazon walked in the door — the multiple sitting on it belongs to a storm-demand business, not a contracted-infrastructure supplier. Guide capital expenditure up hard, and fund it, and the ladder is live. Leave capital expenditure where it is and the ladder is decoration. The second thing to watch is quieter: every filing from here reports how many warrant shares vested, which is a quarterly readout on what Amazon actually paid. Generac has agreed to publish its largest customer’s purchase orders. Not many suppliers do.
Wall Street’s consensus on Generac after the Amazon deal: the stock has further to go. Right direction, wrong document. Consensus is pricing the press release. Amazon priced the vesting schedule.
The Tape — W2638
Universe of 94 cashflow-memo names, snap dates 2026-09-11 → 2026-09-18. Composite is rank-sum percentile of FCF Yield + NTM Revenue Growth (higher = better balance). Banks and finance-book names shown separately.

Telltales Yield — Top 10

From the Cashflow Desk — Marcus Graham
Generac got repriced on an order book, and nobody has priced what filling it costs. Capex ran $168.9M TTM — a company sized to sell generators into storms, not to stand up capacity for a hyperscaler. The warrant vests against Amazon payments running up to $8B, and consensus is reading that ceiling as a demand forecast; it is a negotiated ceiling, and it only pays Amazon if Generac builds. Debt/FCF at 2.7x says there is balance-sheet room for the first tranche. It does not say there is room for the ladder. The test on the Q3 print is the capital expenditure guide, not the revenue line. We re-anchor the multiple when the Q3 10-Q files.
Telltales Yield — Bottom 10

This Week’s Reporters

Sector Medians

Debt / FCF Watch (highest leverage on TTM FCF)

Weekly Price Movement
Top 5 (week-over-week price)
Bottom 5 (week-over-week price)

Banks (shown separately — FCF metric not meaningful)

Finance-book — FCF not comparable
Customer-float / captive-finance / reserve businesses (IBKR broker float, KMX CarMax Auto Finance, PYPL customer funds, CRCL stablecoin reserves). The memo’s operating-FCF method overstates their FCF, so they are held off the ranked leaderboard pending the P&L-waterfall rebuild.
Data Gaps
91 of 92 ranked-eligible names ranked. 1 dropped for missing FCF yield or NTM revenue growth; 7 shown separately (banks + finance-book, FCF not comparable).
Source: cashflow-memo master_2026-09-18.csv. NTM growth from analyst-estimates consensus. Composite is a percentile rank, not a recommendation.
The Issue — This Week's Brief
The Cashflow Memo
The AI Gold Rush Paid the Shovel Sellers and Billed the Diggers
Amazon handed Generac a $2.4 billion order and took warrants on its stock. Oracle got a congressional subpoena. Same buildout, opposite ends of it.
The Telltales Weekend Update. Ava Cabot and analyst Marcus Graham walk through what happened this week — and what’s coming next — across the 86 companies in the Cash Flow Memo. About 14 minutes. No filler.
Download the memo at telltales.us. Hunt, Jason, and Mike are back Wednesday on episode E2639.
Chapter markers
* Time | Segment
* 0:00 | Cold open
* 0:45 | Theme — Who’s getting paid (Generac, Lennar)
* 4:45 | Deep dive — Oracle
* 8:45 | Rapid-fire (Merck, Lilly, Salesforce, Google, Tesla)
* 11:45 | Close
* 12:40 | Closing disclaimer
Full transcript
Cold open
Ava: This week the AI gold rush paid the shovel-sellers and billed the diggers. Generac, a company that makes backup generators, signed a $2.4 billion supply deal with Amazon and watched its stock run more than 19%[^news-gnrc-amazon-supply-20260916][^news-gnrc-shares-20260917]. Oracle, which is actually building the thing, spent the week getting its founder subpoenaed by Congress and calling off the sale of $7.5 billion of his own stock[^news-orcl-subpoena-20260917][^news-orcl-ellison-20260913]. Same buildout. Very different end of it.
Ava: Telltales Weekend Update. I’m Ava Cabot, with Marcus Graham at the cashflow desk.
Theme — Who’s getting paid
Ava: Generac spent 20 years selling generators to people whose power goes out in a storm. This week it found a customer whose power can never go out at all. Amazon signed a $2.4 billion long-term supply agreement for backup generators at its data centers, first deliveries expected in 2027 and 2028[^news-gnrc-amazon-supply-20260916]. And then Amazon did something more interesting than paying. It took warrants, the right to buy up to $340 million of Generac stock[^news-gnrc-amazon-warrant-20260916]. Shares ran more than 19%[^news-gnrc-shares-20260917]. Marcus, who got the better end of that bargain?
Marcus: Amazon just bought a supplier’s upside with the supplier’s own order book. The Cash Flow Memo has Generac generating about $600 million of free cash flow a year[^memo-gnrc-fcf-20260831]. That $2.4 billion order is roughly four years of everything the company makes, landing in one contract[^news-gnrc-amazon-supply-20260916]. The warrant is Amazon telling you it knows exactly how big that order is against the company that has to fill it. What I’d watch is the 2027 delivery date, because between here and there Generac has to build capacity for an order that size, and nobody has shown us what that costs yet.
Ava: And Generac’s own multiple?
Marcus: 29x free cash flow in the memo[^memo-gnrc-evfcf-20260831], and that price was set before Amazon walked in the door. It is not a bargain for a generator company. What you’re being asked to underwrite now is whether a storm-demand business with lumpy revenue turns into a contracted-infrastructure supplier with a visible order book, because those two things do not trade at the same multiple. The 19% move was the market starting that argument[^news-gnrc-shares-20260917]. It did not settle it.
Ava: Lennar told you two things about the American housing market this week, and they don’t agree with each other. Orders fell 9%, to just under 21,000 homes, short of its own guide[^news-len-orders-20260917]. Full-year deliveries cut to 80,000-81,000, down from 82,000-83,000[^news-len-guidance-20260917]. Margins actually got better, about 15.8% gross, with buyer incentives down to 12%[^news-len-margins-20260918]. And then, in the same week it was cutting guidance, Lennar bought 444 lots for $60 million, right next to Taiwan Semi’s $265 billion project in Phoenix[^news-len-tsmc-land-20260917]. Marcus, what’s a homebuilder doing in a fab town?
Marcus: Lennar is pulling back across the whole business and buying into one specific town. The memo has Lennar at 16x free cash flow on $1.8 billion[^memo-len-evfcf-20260831][^memo-len-fcf-20260831], and that is what a homebuilder looks like late in a cycle: a cheap-looking multiple bolted to a shrinking order book. $60 million of dirt does not move that math. It’s a rounding error against the book[^news-len-tsmc-land-20260917]. What it tells you is where this company thinks the next household formation comes from, and it isn’t the general market. The test is the next order print. If orders keep falling and they keep buying land, that’s conviction. If they stop buying land, that’s the signal.
Ava: Two companies, one buildout. One of them is selling the picks. The other is digging a hole in Phoenix and hoping the town shows up.
Deep dive — Oracle
Ava: Last week on this show, we said Oracle’s demand question was answered and its funding question was wide open[^ep-w2637]. Oracle spent this week answering the funding question three separate times, and not one of those answers came from the bond market. Quick context for anyone joining: Oracle printed on September 11, revenue $19.3 billion, up 30%, and the company led its own release with triple-digit growth in cloud infrastructure[^news-orcl-q1-20260911]. We did that print here last week. What happened after it is the story. Two days later, Larry Ellison called off a plan to sell up to 50 million shares, call it $7.5 billion[^news-orcl-ellison-20260913]. On September 17, Oracle signed a 433 MW power purchase agreement with RWE[^news-orcl-rwe-20260917]. And on that same day, the House Veterans Affairs Committee subpoenaed Ellison and Mike Sicilia over the $27 billion VA health-records contract[^news-orcl-subpoena-20260917]. Marcus, three items, one week. What do they have in common?
Marcus: All three are about the same question: who pays for the rest of this build, and on what terms. Oracle funded a big piece of last quarter with equity, not the bond market, which we walked through here last week[^ep-w2637]. The Cash Flow Memo already carries $126 billion of net debt on this name against a $561 billion enterprise value[^memo-orcl-netdebt-20260831][^memo-orcl-ev-20260831]. Roughly a fifth of what you’re buying here is already borrowed. That’s the constraint on this story. It was never the demand.
Ava: Start with Ellison, then.
Marcus: Ellison calling off $7.5 billion of stock sales is the most interesting item of the three, and not for the reason it’s being covered[^news-orcl-ellison-20260913]. Oracle has been funding this build partly by issuing stock. The largest holder deciding not to put 50 million shares into that same market is a fact about supply. His reasons are not disclosed and I’m not going to invent them for him. What it tells you is that the equity channel is still the open channel, and the people closest to it are not leaning on it.
Ava: And the power deal?
Marcus: That’s the one I’d put at the top of the list. 433 megawatts, contracted, announced this week[^news-orcl-rwe-20260917]. Power is the binding constraint on this buildout, not chips, and companies about to slow down do not go and lock up electricity years ahead of needing it. Set it next to capital spending running about $76 billion over the trailing twelve months[^data-orcl-capex-20260918] and it’s the same message told twice: Oracle is behaving like a company that believes its own order book. That’s the leg I’d watch into the next print, and it’s cheap to watch, because power agreements get announced.
Ava: Which leaves the subpoena.
Marcus: The subpoena is the one that could actually move the numbers. $27 billion of health-records revenue with a political counterparty[^news-orcl-subpoena-20260917]. That is not a fraud allegation and I’m not going to dress it up as one — it’s a committee asking two executives to come and explain a contract. But contracts with political counterparties get renegotiated, and that one is big enough to matter against a forward revenue line running near 46% growth[^data-orcl-ntmgrowth-20260918]. I’d weight it about 60/40 that the growth holds through the next two prints, and the VA line is where I’d expect the first crack if it doesn’t.
Ava: So 60/40, not a lock.
Marcus: Not a lock. The VA risk is real, and the funding is working. Both of those are true at once.
Ava: Oracle sits on page 2 of the memo, next to Salesforce. This week those two are the same bet told two different ways: one is building the capacity, the other is selling the software that runs on top of it.
Rapid-fire
Ava: Right. The rest of the week, quickly.
Ava: The FDA had a busy week and Merck had the best of it. Merck and Moderna’s Phase 3 melanoma trial, a personalized cancer vaccine given alongside Keytruda, hit both its primary and key secondary endpoints in patients whose melanoma had been fully resected[^news-mrk-interpath-20260917]. Same week, the FDA expanded the label on Merck’s Winrevair in pulmonary arterial hypertension, on Phase 3 ZENITH data[^news-mrk-winrevair-20260917]. For a company that has spent three years being asked what replaces Keytruda when the patents run out, that’s two answers inside seven days, and one of them is a mechanism Merck does not have to invent on its own.
Ava: Eli Lilly, meanwhile, got an approval that has nothing to do with weight loss. The FDA cleared Inluriyo, Lilly’s oral estrogen-receptor degrader, in combination with Verzenio for breast cancer, which pushes Lilly further ahead in the oral SERD race[^news-lly-serd-20260918].
Ava: Salesforce did the thing every software company is trying to do right now, and actually put a number on it. Fiscal 2030 revenue guidance of more than $63 billion, ahead of what the street was carrying[^news-crm-guidance-20260916]. And the detail underneath it: 20,000 Salesforce employees are now in roles that did not exist a year ago[^news-crm-redeploy-20260918]. Same people, different jobs. That is what a software company looks like when it decides the AI story is an internal reorganisation before it is a revenue line.
Ava: Google kept its ad-tech business and lost control of it. A federal judge declined to order a breakup, and instead requires Google to appoint an internal antitrust compliance officer for six years[^news-googl-remedy-20260916]. The unsealed opinion is the part that bites: Google has to expose Prebid-equivalent interfaces from its exchange and its ad server to rival publisher ad servers on identical terms, share winning and losing bid data, and end AdWords direct bidding into its own ad server[^news-googl-prebid-20260916]. PubMatic’s chief executive reckons building that takes 12 to 15 months, against obligations that take effect 60 days from final judgment[^news-googl-timeline-20260918]. 60 days to comply. 12 to 15 months to build the thing that complies. That gap is the whole story.
Ava: And Tesla has to explain its robotaxi under oath. NHTSA gave Tesla until September 30 to explain, under oath, how the driverless Cybercab meets federal safety rules[^news-tsla-cybercab-20260917]. Separately, Tesla began auditing Chinese suppliers to size up an Optimus production ramp[^news-tsla-optimus-20260918]. The memo carries Tesla at 180x free cash flow[^memo-tsla-evfcf-20260831], which is a number that only works if both of those go right.
Ava: And the two weeks ahead. Page 8 of the memo has two reporters: Costco on Thursday, consensus around $94.9 billion of revenue[^earn-cost], and CarMax the following Tuesday[^earn-kmx]. Micron reports Wednesday the 30th, about $50.6 billion consensus revenue, and the memo has it at 24x free cash flow going in[^earn-mu][^memo-mu-evfcf-20260831]. Nike closes it out Thursday the 1st, sharing page 17 with Lennar[^earn-nke].
Close
Ava: That’s the show. Wall Street’s consensus on Generac after the Amazon deal: the stock has further to go[^news-gnrc-shares-20260917]. Maybe. It also has a $2.4 billion order it now has to actually build, first deliveries 2027[^news-gnrc-amazon-supply-20260916]. Consensus is pricing the contract. Somebody still has to fill it.
Ava: The shovel-sellers got paid this week. The diggers got the bill. Both of those are true at the same time, and the Cash Flow Memo is where you tell them apart. Download it at telltales.us.
Ava: On Wednesday’s show, Mike made the case that the data-center capacity these companies already own is worth far more than what it’s carried at on the books, because it keeps getting harder to build and the demand keeps rising[^ep-e2638]. This week Generac put a price on a piece of that, and Oracle showed you what building it costs.
Ava: Hunt, Jason, and Mike are back Wednesday on episode 2639, taking up the data-center jobs fight they promised at the end of this week’s show[^ep-e2638].
Ava: If something in here was wrong, or you want more of one thing and less of another, send it through the Substack. We do change the show based on what you send.
Ava: The show is produced entirely with AI tools, and both voices you’re hearing are AI-generated.
Closing disclaimer
Ava: This podcast is intended for informational purposes only. You should always do your own work to determine if an investment is suitable for you. The views expressed on this podcast are the host alone and do not constitute an offer to sell or a recommendation to purchase, or a solicitation of an offer to buy any security, nor a recommendation for any investment product or service. While certain information contained herein has been obtained from sources believed to be reliable, neither the host nor any of their employers or their affiliates have independently verified this information, and its accuracy and completeness cannot be guaranteed. Accordingly, no representation or warranty, express or implied, is made as to, and no reliance should be placed on, the fairness, accuracy, timeliness, or completeness of this information. The host and all employers and their affiliated persons assume no liability for this information and no obligation to update the information or analysis contained herein in the future, and may or may not hold positions in the securities mentioned.
Sources
* ABC15. (2026, September 17). Lennar snags 444 lots near TSMC’s $265B Phoenix project for $60M. ABC15 Arizona. https://www.abc15.com/news/business/lennar-snags-444-lots-near-tsmcs-265b-phoenix-project-for-60m
* Alphastreet. (2026, September 17). Lennar releases Q3 2026 financial results. Alphastreet. https://news.alphastreet.com/lennar-releases-q3-2026-financial-results/
* Builder Magazine. (2026, September 18). Lennar chooses volume over margin in tougher housing market. Builder. https://www.builderonline.com/builder-100/strategy/lennar-chooses-volume-over-margin-in-tougher-housing-market/
* CNBC. (2026, September 16). Amazon obtains right to buy stock in Generac, boosting power company’s share price. CNBC. https://www.cnbc.com/2026/09/16/amazon-obtains-right-to-buy-up-to-340m-of-generac-boosting-stock-.html
* CNBC. (2026, September 16). Salesforce issues revenue target of over $63 billion for fiscal 2030, beating estimates. CNBC. https://www.cnbc.com/2026/09/16/salesforce-issues-revenue-target-of-63-billion-for-fiscal-2030.html
* CNBC. (2026, September 17). Generac shares surge on big Amazon deal. Wall Street thinks the generator stock has more to go. CNBC. https://www.cnbc.com/2026/09/17/generac-shares-surge-on-amazon-deal-wall-street-thinks-it-has-more-to-go-.html
* FiercePharma. (2026, September 18). Eli Lilly escalates oral SERD battle with FDA approval for Inluriyo, Verzenio combo. FiercePharma. https://www.fiercepharma.com/pharma/eli-lilly-escalates-oral-serd-battle-fda-approval-inluriyo-verzenio-combo
* Healthcare IT News. (2026, September 17). Oracle leaders receive subpoenas to appear before House VA Committee. Healthcare IT News. https://www.healthcareitnews.com/news/oracle-leaders-receive-subpoenas-appear-before-house-va-committee
* HousingWire. (2026, September 18). Lennar defends even-flow, land banking strategy as risks build. HousingWire. https://www.housingwire.com/articles/lennar-q3-2026-earnings/
* Merck & Co. (2026, September 17). Merck and Moderna announce Phase 3 INTerpath-001 trial of intismeran autogene plus KEYTRUDA met endpoints of recurrence-free survival (RFS) and distant metastasis-free survival (DMFS) in patients with completely resected Stage IIB-IV melanoma [Press release]. https://www.merck.com/news/merck-and-moderna-announce-phase-3-interpath-001-trial-of-intismeran-autogene-plus-keytruda-met-endpoints-of-recurrence-free-survival-rfs-and-distant-metastasis-free-survival-dmfs-in-patient/
* Oracle Corporation. (2026, September 11). Oracle announces Q1 results driven by triple digit growth in cloud infrastructure revenues [Press release]. Oracle Investor Relations. https://investor.oracle.com/investor-news/news-details/2026/Oracle-Announces-Q1-Results-Driven-by-Triple-Digit-Growth-in-Cloud-Infrastructure-Revenues/default.aspx
* Oracle Corporation. (2026, September 13). Larry Ellison cancels his plan to sell Oracle stock [Press release]. Oracle Investor Relations. https://investor.oracle.com/investor-news/news-details/2026/Larry-Ellison-Cancels-His-Plan-to-Sell-Oracle-Stock/default.aspx
* Pharmaceutical Technology. (2026, September 17). FDA expands indication for Merck’s Winrevair in pulmonary arterial hypertension. Pharmaceutical Technology. https://www.pharmtech.com/view/fda-merck-winrevair-pulmonary-arterial-hypertension
* PPC Land. (2026, September 18). PubMatic CEO says Google needs up to 15 months to open AdX to Prebid. PPC Land. https://ppc.land/pubmatic-ceo-says-google-needs-up-to-15-months-to-open-adx-to-prebid/
* Reuters. (2026, September 16). Generac, Amazon strike $2.4 billion long-term generator supply deal. Reuters. https://www.reuters.com/business/energy/generac-amazon-strike-24-billion-long-term-generator-supply-deal-2026-09-16/
* Reuters. (2026, September 16). Google should appoint antitrust compliance officer, US judge says in ad tech case. Reuters. https://www.reuters.com/world/google-should-appoint-antitrust-compliance-officer-us-judge-says-ad-tech-case-2026-09-16/
* RWE. (2026, September 17). RWE signs 433 MW virtual power purchase agreement with Oracle [Press release]. RWE Americas. https://www.rwe.com/en/press/rwe-americas/2026-09-17-rwe-signs-433-mw-virtual-power-purchase-agreement-with-oracle/
* Salesforce Ben. (2026, September 18). 20,000 Salesforce employees are now in roles that didn’t exist a year ago. Salesforce Ben. https://www.salesforceben.com/20000-salesforce-employees-are-now-in-roles-that-didnt-exist-a-year-ago/
* South China Morning Post. (2026, September 18). Tesla auditing Chinese suppliers ahead of Optimus roll-out. South China Morning Post. https://www.scmp.com/business/companies/article/3368053/tesla-auditing-chinese-suppliers-ahead-optimus-roll-out-sources
* Teslarati. (2026, September 17). NHTSA just escalated its Tesla Cybercab investigation in a big way. Teslarati. https://www.teslarati.com/nhtsa-just-escalated-its-tesla-cybercab-investigation-in-a-big-way/
* The New York Times. (2026, September 16). Judge orders Google to open ad tech tools to rivals. The New York Times. https://www.nytimes.com/2026/09/16/technology/google-ad-tech-remedies.html
Internal data
Internal data is provided on a best efforts basis.
Earnings slate
Forward earnings dates, times and consensus figures are taken from the episode’s earnings slate, pulled 2026-09-18. See 04. Publishing/shows/weekend-update/W2638/dryrun/earnings_slate.md.
* COST - Costco, 2026-09-24 (Thursday). Consensus EPS 6.53, consensus revenue $94.9B.
* KMX - CarMax, 2026-09-29 (Tuesday). Consensus EPS 0.72, consensus revenue $6.9B.
* MU - Micron, 2026-09-30 (Wednesday). Consensus EPS 31.27, consensus revenue $50.6B.
* NKE - Nike, 2026-10-01 (Thursday). Consensus EPS 0.44, consensus revenue $11.3B.

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