The Bid Shading Threat to Amazon Advertising
Amazon’s $69 billion advertising business faces an FTC lawsuit over alleged bid shading, threatening a revenue stream that grew roughly sixfold since 2019.
Tuesday, September 1, 2026
From X
Broken Moats on X
Why is $GTLB up ah? Expense dollar growth far outstripped revenue dollar growth? and 117 NR at this valuation is not impressive, let alone the 50% increase in SBC yoy.....
Broken Moats on X
$QXO finally in my valuation zone, acquired shares this afternoon. Rates present a challenge, soft commodities surging and geopolitical could further stress inflation/yields but you usually do not get deal when everything is firing on all cylinders
SG on X
@Zerosumgame33 Manav calling $CLMT $DAR $ADM $BG "peers" is crazy to me. Other than all touching ag, they are very different businesses with very different drivers.
BDC on X
$GPRO acquired at $1.14. Was a $98. Founder lead with super voting rights. Woodman's hubris lost him billions. @evanspiegel don't make the same mistake. $snap
Chris Camillo on X
Take-Two Interactive, $TTWO, trades weeklies around GTA 6 news and debates the benchmark for the game’s success.
Prepared Remarks on X
$orcl https://t.co/82tycGZoPl
Raging Capital Ventures on X
Sol Bier and Factorial Funds backed SPCX, Anthropic, Perplexity and ElevenLabs early. A conference interview covers Sol Bier’s venture investing.
Chris Camillo on X
@reddy67874 @Jerry19880 @piques15 only stock i added to today was $AMZN. like the risk/reward probabilities here on $TTWO, but there’s more downside if player sentiment and engagement data start moving the wrong way.
Investor Letters
All letters- Protean Funds July 2026 DVYSR $103MEVGGF $17B
- Royce Investment Partners year-to-date period ended 6/30/26 AAP $2.6BAGO $3.3B
- Protean Funds June 2026 CINT $223MIDDWF $9.6B
- Alluvial Capital Management Second Quarter 2026 ZEG $5BDGXX $372M
- Hayden Capital Q2 2026 AMZN $2.8TGOOGL $4.1T
- Intrepid Capital 2Q26 GOOGL $4.1T
- Polaris Capital Management Second Quarter 2026 ENI $83BHDIH
- First Eagle Investments second quarter 2026 032830 $43BBABA $268B
Microsoft ($MSFT) - Deep Dive
Microsoft’s AI data-center buildout lifted annual CapEx from $5.5 billion in FY2014 to $115.9 billion in FY2026, resetting free-cash-flow…
BE 2026-08-29 Bloom Energy: 5 Links That Cannot Break
Valuation Rewind 5 clicks
Meta Buys Away its Distraction at Minimal Cost
Meta’s $18 billion teen-addiction settlement makes $5.3 billion contingent on YouTube and TikTok adopting matching restrictions, while…
MU 2026-08-28 SK Hynix: Higher Revenue Than Micron, Cheaper Than Micron (Initiating Buy)
Prakhar Agarwal, CFA 6 clicks
Making sense of Sandisk’s long-term financial model
Sandisk’s FY28-FY30 model relies on long-term NAND agreements holding near-80% gross-margin floors despite pricing 26-28% below current…
Late August 2026 Random Ramblings
Higher rates could compress equity multiples and raise AI data center lease costs, while UWMC and Cogent raise questions about CEO-driven…
BHVN 2026-08-27 Biohaven: Sale Of Opakalim Rights To SK Biopharmaceuticals Makes Sense On Many Levels
Edmund Ingham 5 clicks
Domo (Arigato), for this potential multi-bagger options trade
Domo’s $400 million sale to Progress would leave a cash-rich public shell with $900 million of NOLs; January 2028 $5 calls cost 22 cents.
[scuttleslops] AI Data Center Economics, ADI, INTU, IDXX
AWS AI campuses cost $40–$45 billion per gigawatt, with Trainium 3 expected to lift compute per megawatt and improve infrastructure returns.
BREAKING: Modine's Anchor Multi-Billion-Dollar Customers Are Google and Amazon
Modine's undisclosed customer on a more than $4 billion agreement is Google, with potential data-center demand from AWS, Crusoe and others.
ASML 2Q'26: Time to Flex Pricing Power
ASML’s 2Q’26 commentary signals a shift from measured pricing toward flexing its chip-equipment pricing power.
Airbnb’s Cost of Market Creation and Regulatory Survival
Airbnb spent 1.1% of 2025 GBV on field operations and policy as regulatory costs persisted; New York’s short-term-rental crackdown cut…
WhatsApp's New Era
WhatsApp named CRED founder Kunal Shah to replace Will Cathcart after Meta bought a 20% CRED stake for $900 million, signaling a push to…
SIRI · long Sirius Xm Holdings INC
SiriusXM, SIRI, combines a 32% EBITDA margin with 3.6x net leverage and a 16% free-cash-flow margin despite elevated capex.
Under The Hood, Pool Corporation - $POOL
Pool Corporation controls roughly 40% of US pool-product distribution, with maintenance representing 64% of sales as new-pool construction…
First Takes on GFL's Acquisition of Secure
GFL Environmental is buying Secure Waste at 11x 2026E EBITDA before synergies, adding high-margin produced-water and waste assets with $25…
Under The Hood, Novo Nordisk A/S ($NVO)
Novo Nordisk’s GLP-1 franchise transformed obesity treatment, while its valuation framework prices in 17 years of discounted cash flows.
The Consultant’s Dilemma: What AI Actually Does to Accenture ($ACN)
Accenture’s $5.9 billion in FY2025 genAI bookings supports implementation demand, while AI’s automation of junior work threatens the…
AXT’s Tongmei Problem: Great Asset, Fragile Economics
AXT’s 85.5%-owned Tongmei depends on offshore pricing, export approvals and transfer-pricing economics despite AI-optics demand.
Water and Power: The Dual Engines Driving LandBridge’s Explosive Growth
LandBridge outlined $300 million in pore-space free cash flow within five years; its Permian data-center project remains proof of concept.
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- Seeking Alpha
- scuttleblurb
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- The Value Road
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- Aurelion Research
- Yet Another Value Blog
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- Hated Moats
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- Lewistown Capital
- Hidden Rock Capital's Newsletter
- The Monetary Matters Network
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- Capital Employed
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- The Mikro Kap
- Treasure Hunting
- XIX Value
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- Rod’s Ruminations
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- Undervalued Shares
- smallvalue.
- Maius Partners
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- Multibagger Monitor
- Altay Capital - Mostly Value Investing
- Citrini Research
- Exploring with Alluvial Capital
- Raging Bull Investments
- Odds on Open
- Sunday's Idea Brunch
X accounts we follow
Every account on this site, hand-picked.
- kab60
- Chris Camillo
- SG
- Bank Reg Blog
- Myles
- Nat Stewart
- Lee Roach
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- Mike
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- Clark Square Capital
- Cluseau Investments
- Raging Capital Ventures
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- marginofdanger
- David Orr
- Charles Frischer
- Mikro Kap David
- Connor Haley
- junkbondinvestor
- Fred Liu
- Bill Ackman
- ToffCap
- Fierce_beast
- Psyop Capital
- Laughing Water Capital
- catechwilliams
- Porter Collins
- Yaron Naymark
- Rusholme Capital
- Gavin Baker
- Sahil Khetpal
Sectors
Ordered by how often our editor reaches for them.
