AP Research

AP Research

Week Ahead

For Whom the Yield Tolls

A weekly look at what matters and how to trade it. (September 28th)

AP Research
Sep 28, 2026
∙ Paid

As the powers gathered in Washington, seemingly for pleasantries over progress, there was considerably less diplomacy in bond markets. Yields higher again.

A confluence of factors soured appetite for bonds on Wednesday, as Flash PMIs showed business activity was running at its fastest pace since July 2021, and a 5-year auction drew weak demand, alongside a further move higher in global yields.

In equities, semiconductors and hyperscalers did the heavy lifting. Meta Platforms (META US) soared 11% after its Muse AI agent became the most-downloaded product on the US Apple App Store. As a result, the broader Nasdaq 100 Index closed at a record on Tuesday for the first time since June. Yields eased, and oil fell anew on Friday amid hopes the Strait of Hormuz would reopen, allowing the S&P 500 to extend its weekly advance.

The dollar approached a YTD high as yields pushed higher, with carry-sensitive FX especially volatile through the week, hinting that the market may see the USD higher for the longer term. One-week risk reversals widened to 54bps, the most since April, to capture this week’s payrolls data.

One small FYI for Substack app users, we’ll be joining a live podcast with Prometheus Research on Wednesday, September 30, at 12:00pm EDT. We’ll be talking through FX, bonds, and some recent market events. You can set a reminder for the conversation here.

Below the paywall, we focus on one important question many clients have asked over the last week: can equities withstand yield pressure?

To read this full note and see our full research library, consider becoming a premium subscriber for a month.

AP Research is reader-supported. To receive new posts and support our work, consider becoming a paid subscriber.

Let’s get into the guide to trades moving markets, where things stand, and where they may be heading.

  • “Hurdling a High Bar”

  • “One Eye On Midterms”

  • “Summary of House Views”

Hurdling a High Bar

This post is for paid subscribers

Already a paid subscriber? Sign in
© 2026 AP Research · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture