A Catalyst for Semiconductor Stocks? Signal & Noise: Weekly Signal Report, July 21 2026
A weekly review of market regime, leadership, and which names are passing our screening process.
Issue No. 9 · Tuesday · July 21, 2026
What’s Inside:
At a Glance - A “weight of the evidence” look at the current market environment, as well as my Regime map.
The Call - A deeper dive into what I am seeing
Under the Hood - Current market internals, sector breadth, and intermarket analysis.
Sector Watch - Which sectors pass/fail the screening process.
Current Screen - Which stocks pass the screening process.
What I Am Watching - Stocks I am watching that are approaching a passing grade in the screening process. Plus, what changed from last week.
At a Glance
Market regime: Cautious
The Call
Typically, as summer progresses, much of Wall Street heads to the beach.
This can sometimes change the market dynamic from one of building positions in a portfolio to one of short-term trading.
For trend-based models, like the one I deploy at ARTAIS Capital, this narrow rotation can lead to a boring and stagnant environment. This can be seen in the list of names passing my screening requirements, which continues to get smaller and smaller.
(Current ARTAIS clients, please reach out to me for a free paid subscription)
However, sometimes, this can spook a high-performing sector that has gotten a lot of attention, especially from retail traders.
For example, semiconductor stocks:
While I like to wait for the trend to reestablish itself, the current pullback in semiconductor names is worth paying attention to.
I have been discussing this pullback in depth on Substack Notes, and it seems like we are getting to the point of the pullback where investors are looking for opportunities.
We just need a catalyst to get going, and China just gave us one.
China just released its most powerful open-source AI model, Kimi-K3, and it’s impressive:
AI company CEOs, like OpenAI’s Sam Altman and Anthropic’s Dario Amodei, are already taking advantage of this news by stoking the fears of China winning the AI race.
Kimi-K3 gives AI leaders talking points to help them raise more capital from investors, lobby the government for more funding with fewer restrictions, and provide a topic for CFOs to focus on during upcoming earnings season (which is about to start) that distracts investors from any short-term negatives.
For example, look at today’s headlines in the WSJ:
…and some of the quotes from AI leadership:
OpenAI and Anthropic executives are sounding the alarm about the rise of cheap AI, particularly powerful new models produced in China, suggesting they will lead to a “dystopian” AI future and present unacceptable security risks without regulation.
“One probable outcome of an open-weight-model-dominant world is full AI communism, which is precisely what China proposes: rather than a market product, AI is a ‘public good’ which will ultimately be provided by the state as a kind of ‘digital public infrastructure,’” Dean Ball, OpenAI’s head of strategic futures, said in an X post Friday.
source: WSJ
For now, I will be watching semiconductor stocks to see:
whether they can reestablish their longer-term upward trend,
if AI leadership continues to focus on the US vs China narrative,
how investors react to upcoming earnings releases (are investors focused on the short term, like quarterly cash flows, or have AI leaders been able to make investors refocus on the US vs China narrative?)
(Current ARTAIS clients, please reach out to me for a free paid subscription)
Under The Hood
