Bullpen.News From Edwin Dorsey
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Sunday, September 20, 2026

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Deep Dive: Brookfield Corporation

Brookfield Corporation, down 20% YTD, manages $1.27 trillion across asset management, insurance and operating businesses as rates, debt and private-credit concerns pressure its valuation.

BN $85BBAM $74B
Capitalist Letters 2 clicks

From X

@BrokenMoats

Broken Moats on X

Sector action is bizarre today --- travel/discretionary (ex amazon (who posted very lousy prime sales) are surging), housing and adjacent like furniture ($w $wsm), biotech adjacent bid ($rgen, $medp) and waste stocks ($wcn). You want to derrick micron, I get it. And I get gas prices lower, market expects to fade out rate cuts that were priced moving forward as Warsh moves to trim mean/new data versus actually being hawkish, and some impact on a name like $hd off the housing bill. But all of these things are at the margin and known leading up to today --- so why target, kbh (on relatively inline to disappointing numbers yesterday) Expedia today versus yesterday? Market moves in very funny ways recently
@ActAccordingly 1 click

PAA Research on X

If you're wondering just how unusual this year has been, here's yet another way to look at it. TWENTY THREE S&P 500 stocks have increased 100%+ this year. That's by far the highest number for at least the past FORTY years (maybe all-time). The stocks that have doubled have contributed roughly 5-6% of the overall 8% gain YTD for the S&P 500. It is highly unusual for an S&P 500 stock to double. In most years, there are at most a few stocks that double. Of course the last time we saw a surge in the number of S&P 500 stocks that doubled was in 1999..... History suggests this type of unrelenting bid will not be sustained. As you look at the list below, you'll notice the only non-AI/semis/data center stock in the S&P 500 that has doubled is $MRNA, which was down (-90%+) from its COVID19 highs. If you're looking for doubles or 10-baggers going forward, perhaps it's time to look outside of the data center trade... $SNDK $WDC $STX $MU $INTC $DELL $MRVL $FLEX $AMD $AMAT $LITE $GLW $LRCX $TER $ON $COHR $MRNA $FIX $HPE $GNRC $KLAC $Q

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Groceries, Aggregators, and Agents

DoorDash's grocery push targets a shift from weekly stock-up trips to frequent online fill-in orders, though smaller baskets complicate…

DASH $84B
MBI Deep Dives 1 click

Deep Dive: Grab Holdings ($GRAB)

Grab generates 53% of revenue from delivery, 36% from mobility and 10% from financial services, using its Southeast Asian marketplace to…

GRAB $13B
Rebound Capital 1 click

Power Semiconductors: The Follow-Up

STMicroelectronics, Navitas and Wolfspeed offer contrasting power-semiconductor cases tied to NVIDIA’s 800V AI data-center architecture,…

STM $47B
SixSigmaCapital: Navigating the Financial Markets 1 click

Copart 4Q26 Business Update

Copart's U.S. insurance volumes fell 7.5% in 4Q26, largely from one customer loss, while international insurance units rose 11.2% and…

CPRT $27B
Speedwell Memos 3 clicks
CPT · long

Camden Property Trust

Camden Property Trust owns multifamily properties across the U.S. Southeast and Southwest.

CPT $12B
Value Investors Club 2 clicks

A2Gold: Research Note

A2Gold's McIntosh drilling found 0.23 g/t gold over 65.5m, 370m southwest of the existing resource, and extended mineralization 86m…

KGC $34B
Atrium Research - Equity Research 2 clicks

Research Roundup Vol. LII

Dell’s AI-server demand and Microchip’s data-center components lead updates on Cirrus Logic and STMicroelectronics, alongside a weekly…

STM $47B
Monte Independent Investment Research

Adobe 3Q26 Update

Adobe’s fiscal 3Q26 revenue grew 13%, while ARR growth slowed to 9.3% excluding Semrush.

ADBE $99B
Speedwell Memos 2 clicks

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