Bullpen.News From Edwin Dorsey
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Monday, September 14, 2026

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@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]

Investor Letters

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Alarm.com: False Alarm?

Alarm.com, founded after CEO Steve Trundle’s bad home-security experience, has fallen from $105 in 2020 to about $55, testing whether…

ALRM $2.6B
TSOH Investment Research 1 click

Lululemon: The 15-Minute Thesis

Lululemon’s North American sales, margins and legging demand are falling as Alo and Vuori gain share, leaving its brand moat and depressed…

LULU $11B
Hated Moats 2 clicks

The Five Deals That Made Apollo

Apollo Global Management’s five defining deals, from Executive Life to Intel, built a $1 trillion asset manager spanning insurance and…

APO $73B
Net Interest 1 click
TYL · long

Tyler Technologies INC

Tyler Technologies, TYL, is positioned as a resilient govtech software provider if AI disrupts enterprise SaaS.

TYL $14B
Value Investors Club

Lululemon: Deep Dive Analysis

Lululemon’s Q2 revenue fell 4% and Americas comparable sales 12%, as markdowns, tariffs and activewear rivals pressure its premium apparel…

LULU $11B
Hated Moats 6 clicks

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