Bullpen.News From Edwin Dorsey
Get Daily Recap Feedback

Friday, September 18, 2026

Back to today

From X

@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
@BrokenMoats

Broken Moats on X

$FIS I appreciate the ai narrative and stable coins narrative for broad payment sector names...but $FIS at current prices seems like a good Depp value opportunity. In general the rubber band seems very far stretched between the momentum names in semi capX and the ai "losers" and mega cap tech. Whether its sell the news on $MU earnings, end of quarter rebalancing etc, seems we are on the cusp of a rotation. (even if its only short lasting, should be quite volatile as we say several weeks ago). [going long Amzn, select software, fis, select med tech to play that versus short the SOXX, some derivative names like $CAT]
@BrokenMoats

Broken Moats on X

Question for anyone buying $MU or $SNDK or the like at these levels......how long can these stocks continue to be financed by large tech without large stocks going up in tandem? At some point if you don't buy $AMZN etc alongside $MU the math game, and incentive for large cap tech to continue to finance MU will change.....this part of the dispersion trade not only is difficult to comprehend it actually creates negative fundamentals for the semi complex if it continues to stretch. Fears of equity dilution rightfully sidelines large cap tech buying, but only a matter of time it bleeds into actual CapX if the currency to support spending stops supporting the circular spending

Investor Letters

All letters

TSOH Weekly Roundup (09/18/2026)

TSOH Weekly Roundup covers organized retail crime, Home Depot’s centralized operating missteps under Bob Nardelli, and research updates on…

HD $305B
TSOH Investment Research 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

Why I Think Uber Is Too Cheap

Uber trades at 14.5 times trailing free cash flow, while robotaxi competition and a Delivery Hero acquisition test its growth and leverage…

UBER $145B
M&M Capital

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…

DELL $366BSTM $47B
Monte Independent Investment Research
ZM · long

Zoom Communications INC

Zoom Communications (ZM) is presented as a long investment idea.

ZM $27B
Value Investors Club 2 clicks

GLP-1 winners and losers

GLP-1 drugs are gaining traction across Asia as Chinese developers advance candidates and Indian generics slash prices, reshaping prospects…

NVO $175B
Asian Century Stocks

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

Publications we follow

Every publication on this site, hand-picked.

108 publications

Newsletters 91

YouTube 4

Blogs 12

Seeking Alpha 30 of 165

Nominate a publication

X accounts we follow

Every account on this site, hand-picked.

69 accounts
Nominate an account

Investor letters we follow

78 firms

Sectors

Ordered by how often our editor reaches for them.