Bullpen.News From Edwin Dorsey
Get Daily Recap Feedback

Latest News

Market capUnder $100B
All Over $50MOver $300MOver $2BOver $10B
All Under $1BUnder $10BUnder $100BUnder $500B
SectorsAll
Filter by sector
Monday, October 26, 2026· 9152 stock ideas· 220 writers·
24,876 views· 12,652 clicks

Merger Monday & Election Implications

EQT’s $50 billion merger with Range Resources and Ovintiv’s $1.26 billion acquisition of Logan Energy reshape North American oil and gas alongside Brazil and British Columbia election…

EQT $34BRRC $11B
Bison Insights 2 clicks

From X

@HaydenCapital

Fred Liu on X

Happy to share our Q4 2025 letter. Especially at a time when the future of internet and software business models are being questioned. In it, we offer our take on: - The "AI Scare Trade". The market is pricing in fear, not facts. These businesses aren't broken (yet), but investors are selling indiscriminately. - What's still investable? Software faces real headwinds - disruption to terminal value assumptions and forced pricing model shifts. But ~80% of a software company's value is trust, reliability, and headache-free solutions. That doesn't disappear overnight. - Network effects are real moats. Gaming, ecommerce, consumer internet - they're all down substantially from highs. But as AI reduces barriers to entry, the barriers to scale go up. Distribution grows more valuable. - Thoughts on $SE, after a -45% drawdown. We don't think the TikTok boogeyman is as scary as the market fears. In fact, the opposite. - New Oriental $EDU exit. Originally bought near net cash, and business has stabilized since. Time to move on. Full letter linked here: https://t.co/0WPoxoHt7t
@HaydenCapital 2 clicks

Fred Liu on X

AppLovin - Interview with Xiaochuan (architect of $APP's Axon engine). Thought this was the most in-depth public conversation on AppLovin's business to date. (P.S. Youtube has great subtitle translation) Axon & Technical Philosophy - Axon was built by just 5 people in 3 months - AppLovin was the first to implement models with prediction windows exceeding 7 days - Deliberately avoids developing its own LLMs, preferring to use the best available models on the market — building LLMs in-house wouldn't generate the best ROI E-Commerce Expansion - Decision to enter e-commerce made in May 2024, with the product launching later that year; original team was only 10 people - Entering e-commerce was effectively building a new model from scratch - The gaming and e-commerce algorithms share nothing except infrastructure and accumulated organizational experience Core Competency & Culture - AppLovin's edge isn't industry-specific — it's rooted in how the company approaches problems (the culture itself), which he believes positions them to tackle challenges well beyond gaming and e-commerce - His relish for being called an "underdog" comes through clearly throughout the interview Social Media Ambitions - Already working on building a next-generation social media platform - Strategic logic: Meta started with captive organic traffic and built an ad platform on top; AppLovin is doing the reverse - starting with the ad platform and building toward organic traffic - Owning that organic traffic, if achieved, would be a significant advantage Short Seller Response - When the short reports were published, Xiaochuan personally reviewed the systems and code to assess whether the claims had merit Hiring Philosophy - After 2023, overhauled hiring: moved to paying among the highest salaries in Silicon Valley, and shifted focus away from seasoned veterans toward people with fewer than 2 years of experience - Core belief: experience is overrated, the capacity to learn is underrated; breakthroughs come from willingness to abandon convention - "You can't operate like a large company if you don't have a large company's resources" - Most prominent AI researchers are overpriced — high visibility and intense competition drives salaries beyond their marginal value - Targets talent at the "periphery of the spotlight": technically strong but undervalued by the market, and still carrying the underdog mentality that well-known names often lack (i.e. "Moneyball") - Entire engineering org runs on fewer than 100 people https://t.co/vXaWUZGkZt

Investor Letters

All letters

Free Recaps of the best new stock ideas, delivered every morning.

Read past recaps

Namib Minerals: Research Flash

Namib Minerals’ How Mine mill reached 55,000 tonnes per month, 36% above prior capacity, while a proposed $30 million Ecobank facility…

NAMM $48M
Atrium Research - Equity Research 1 click

Bimergen Energy: Research Flash

Bimergen Energy filed for a Texas retail-power license to supply data centers directly and gained eligibility for federal contracts through…

BESS $13M
Atrium Research - Equity Research 1 click

Ambarella - Should you buy?

Ambarella’s edge-AI chips generated roughly 80% of fiscal 2026 revenue, with growth re-accelerating and two multiyear customer agreements…

AMBA $2.9B
Glocal Investor 252 clicks

Tower Semiconductor Deep Dive

Tower Semiconductor’s low-loss photonics chips halve lasers in 1.6T optical modules, supporting a $680 million annualized photonics run…

TSEM $19B
CV's Substack 8 clicks

Margin Call

Petrobras’s Morpho-1 well revived hopes that Brazil’s Equatorial Margin can become a major new oil frontier after hydrocarbons were…

PBR $96B
Doomberg 8 clicks

Our Views on CoreWeave

CoreWeave's financial statements point to a business model familiar to the authors after a closer review of the AI infrastructure company.

CRWV $34B
WHAT ARE WE DOING? “Contrarians At The Gate” 12 clicks

Have a source we’re missing? Send your pick

Recent recaps

Latest recap

Sunday, October 25 31 stock ideas
  • Ambarella - Should you buy? Glocal Investor
  • Western Digital: Cracks In Its AI Supercycle Are Worsening (Rating Downgrade) Seeking Alpha
Read the recap

All recaps

Publications we follow

Every publication on this site, hand-picked.

129 publications

Newsletters 109

YouTube 4

Blogs 15

Seeking Alpha 62 of 253

Nominate a publication

X accounts we follow

Every account on this site, hand-picked.

91 accounts
Nominate an account

Investor letters we follow

190 firms

Sectors

Ordered by how often our editor reaches for them.

Anything we’re missing?

Send us a pick