Bullpen.News From Edwin Dorsey
Get Daily Recap Feedback

Latest News

Market cap$2B–$100B
All Over $50MOver $300MOver $2BOver $10B
All Under $1BUnder $10BUnder $100BUnder $500B
SectorsAll
Filter by sector
Thursday, October 15, 2026· 4785 stock ideas· 217 writers·
16,436 views· 7,595 clicks

Is The Market Turning The Page?

CoreWeave’s debt and equity price action is framed as a wake-up call for investors amid a broader market discussion.

CRWV $43B
WHAT ARE WE DOING? “Contrarians At The Gate” 9 clicks

From X

@StableBread

Fajasy on X

The patents behind the key-capture technique of Nubeva Technologies $NBVAF (TSXV: $NBVA) now belong to Netskope $NTSK, a ~$7.6B cloud security company. In March 2024, Nubeva sold its web-traffic (TLS) technology for $1M to an unnamed “mid-sized U.S. based cyber security company,” keeping the right to support the product’s one remaining customer (still 41% of FY2026 revenue). USPTO records show Nubeva assigning five patents to Netskope in one filing signed March 1, 2024, three days before the sale closed, and recorded March 19, 2024. Three are cloud-security patents from Nubeva’s first business. The other two cover key extraction: 1) U.S. 11,805,107: The patent behind Session Key Intercept (SKI), Nubeva’s TLS key-copying software, granted October 31, 2023 to co-founders Greig Bannister and Randy Chou. It covers software that pulls an encryption key out of a computer’s memory and forwards it to whatever needs to decrypt. 2) U.S. 11,494,484: Granted November 8, 2022, and announced by Nubeva as its “U.S. Patent for Ransomware Decryption Technology,” with Bannister saying it “underpins Nubeva’s ability to continue as an effective solution against ransomware.” Bannister, the co-inventor on every SKI patent, resigned as CTO and director on March 1, 2024, the same day the patent assignment was signed, and went to Netskope with the patents. Following the TLS sale, Nubeva kept the other half of the process, turning captured keys into a working decryptor. It filed two patents on the decryptor side in 2024, both since granted: 1) U.S. 12,430,438, granted September 30, 2025: It covers running the ransomware in a sandbox (an isolated test machine) against a known file and matching the result to a library of standard encryption methods to find the one the malware used. With the method and the captured key, Nubeva can build the decryptor. 2) U.S. 12,561,431, granted February 24, 2026: It covers ransomware that encrypts scattered pieces of a large data store, like a virtual machine’s disk, from several processors at once. Nubeva’s method maps which pieces were encrypted, then decrypts each piece with the captured keys. When granting the second patent, the patent examiner flagged PayBreak, a 2017 Boston University research system that also copied ransomware’s keys as it ran, as earlier work in the same area. Copying ransomware’s keys mid-attack wasn’t new by 2024. Nubeva’s patents protect the recovery built on top of the captured keys. NuRR, Nubeva’s ransomware product, copies keys the same way SKI does, but Netskope now owns the two key-capture patents. Nubeva hasn’t disclosed any license from Netskope that lets NuRR keep using the patents. Any buyer would want the license question answered first. Chou has said Nubeva needs four AI patents granted before it partners or sells, and two are still pending. In a July 2024 video, he said a buyer wants the patents issued, since “if you are patent pending there’s a significant discount on the technology itself.” The last two are now well past the early-2026 timing he called typical, with no new date from Chou.
@convequity 1 click

Convequity on X

$NVDA vs $AVGO: The Optical Edge NVIDIA can keep growing while facing pressure from more directions. Custom chips, optical supply constraints and specialized inference systems give customers more reasons to consider alternatives. Broadcom’s optical capabilities could help it win the accompanying compute order. Customers need both accelerators and the optical components that connect them to bring capacity online. Securing those components alongside an ASIC purchase could shift the customer’s platform choice toward AVGO. Control across lasers, photonic and electronic chips, and packaging also gives Broadcom more freedom to optimize the complete design. Embedded lasers could reduce the laser power required, easing dependence on scarce, high-power external lasers, although replacement becomes harder. For AVGO, this remains a potential design route. NVIDIA can respond through partnerships, but separate suppliers still have their own margins and product priorities. Google ($GOOGL) and Amazon ($AMZN) are expanding the alternatives through TPUs and Trainium. Our ABBX model allocates 10GW of Anthropic’s 13.8GW planned capacity to those two platforms. The plans span different timelines, but show how a few large buyers could redirect substantial spending away from GPUs. Huawei adds pressure through its integrated optical approach and the prospect of Chinese models supplying cheaper tokens internationally. That could affect both hardware choices and the prices compute providers can charge. Cerebras ($CBRS) targets workloads where faster responses matter. It can compete for latency-sensitive decoding without replacing GPUs across every stage of inference. NVIDIA’s defenses remain substantial. GPU batching supports high total output, flexibility across workloads matters, and its ecosystem is deeply established. Customers can use GPUs for prefill and specialized chips for decoding. Wider enterprise model development would also favor NVIDIA because smaller buyers have less reason to fund custom-chip programmes. At comparable valuations, we prefer adding to AVGO: it can benefit from custom-silicon adoption while helping customers secure the optics needed to deploy it. For NVIDIA, the key question is how much market share and pricing power it retains as customers gain more alternatives.

Investor Letters

All letters

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

Read past recaps

Constellation: Stars Aligning?

Constellation Brands trades near $127 at roughly 11x next-twelve-month EV/EBIT, with recent business results offsetting concerns over…

STZ $21B
TSOH Investment Research 16 clicks
SPHR · long

Sphere Entertainment CO

Sphere Entertainment is shifting from construction and startup spending to a high-margin, cash-generative venue-operator model, with…

SPHR $3.7B
Value Investors Club

Lennar, Part One: The Story

Lennar grew from a Miami builder into one of America’s two largest homebuilders, controlling land largely through options and land banks…

LEN $17B
Latticework by MOI Global 10 clicks

Lennar, Part Two: The Deep Dive

Lennar’s second audio program examines the homebuilder’s business for professional investors and housing analysts.

LEN $17B
Latticework by MOI Global 11 clicks

Insider activity September 2026

Asian insider buying rose 19% to US$2.4 billion across 930 September transactions, led by Grab CEO Anthony Tan’s US$30 million purchase…

GRAB $12B
Asian Century Stocks 6 clicks

Vicor Update, Part Two

Vicor uses ITC exclusion-order cases to license power-module patents, with published royalty multipliers rising from 1.0x before filing to…

VICR $12B
CV's Substack 4 clicks

Have a source we’re missing? Send your pick

Recent recaps

Latest recap

Wednesday, October 14 70 stock ideas
  • October 2026 Random Ramblings Yet Another Value Podcast
  • Visa: Unpacking The 7 Powers And Forward Valuation Ahead Of Q4 Earnings Seeking Alpha
Read the recap

All recaps

Publications we follow

Every publication on this site, hand-picked.

129 publications

Newsletters 107

YouTube 4

Blogs 17

Seeking Alpha 49 of 228

Nominate a publication

X accounts we follow

Every account on this site, hand-picked.

88 accounts
Nominate an account

Investor letters we follow

189 firms

Sectors

Ordered by how often our editor reaches for them.

Anything we’re missing?

Send us a pick