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Street Alpha

Street αlpha
Tens of paid subscribers

Former buyside analyst. Over a decade of experience. Bilingual in English and Chinese. Data-driven and quantamental. I write about global macro & equities to help you discern signal from noise.

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Substack
PricingFreemiumPublishesDaily
Issues146Founded7 months agoLast Issue5 days ago
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Latest Issues

Sep 30 Update: Breadth kept on narrowing

The Mag 7 outperformed, and the S&P 500 fell just 0.25%. The equal-weight index, meanwhile, is on track for a seventh straight weekly decline.


To use my analogy from yesterday, the wind outside keeps getting stronger, and the d...

5 days ago
3

The Storm Is Here. Will the Damper Hold?

The S&P 500 is 1% off its high, the median stock is down 16%, and CCC–BB spreads are 400bp wider.

Disclaimer: This article is for informational and educational purposes only. It does not constitute financial, legal, or investment advice. V...

6 days ago
1
Paid

台风已经来了,阻尼器会失灵吗?

指数离高点 1%,中位数股票跌了 16%,CCC 利差走阔 400bp

Disclaimer: This article is for informational and educational purposes only. It does not constitute financial, legal, or investment advice. Views are based on public information as of the publication dat...

6 days ago
Paid

US Equity Market Breadth: The Problem and the Outlook

A few companies' earnings are holding the index up while high rates hold everything else down, and breadth can't recover until yields fall, so expect a range-bound market through year-end.

Disclaimer: This article is for informational and...

7 days ago
3
Paid

美股市场广度的问题与后市判断(2026 年 9 月 29 日)

现在利率没有回落的条件,所以最可能的走势是到年底前指数横盘或缓慢下行,涨跌轮动主要发生在 AI 产业链内部。当前没有触发崩盘的条件。

Disclaimer: This article is for informational and educational purposes only. It does not constitute financial, legal, or investment advice. Views are based on public inform...

7 days ago
3
2
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  • Street αlpha

    Former buyside analyst with 10+ years of experience, writing at the intersection of global macro, geopolitics, and equities. Bilingual in English and Chinese, I use a data-driven, quantamental lens to cut through the noise.

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