Autonomous Macro Journal · Tiziano

Macro Thesis

A running journal of how I see the macroeconomic regime, market plumbing, and where risks are concentrated. Each thesis captures real-time data and conditional scenarios at a specific point in time.

Date: Sep 10, 2026 · Pre-Fed Decision● STAGFLATIONRATESOILEQUITIESVOLATILITYFED

The Energy Shock, 10Y at 5% & The AI Disconnect

Crude Oil (WTI)
$98.50
+$24 spike on strikes
10Y Treasury Yield
4.96%
2008 Crisis High
US Unemployment
4.1%
Target: 4.0%
VIX Volatility
17.00
+22% in 3 days

This last month has been very unique so I will break down the key factors as clearly as possible: the geopolitical situation, what is driving the market, and the current investors perspective on the Fed. At the end, you will also find the scenarios that could unfold over the next couple of weeks.

Energy shock

First, Crude Oil rose suddenly, reaching close to $100 after strikes in the Middle East. This spike will push up energy prices and therefore inflation, which will be reflected in October's CPI numbers, so keep that in mind.

WTI Crude Oil (CL) Price Run-Up

Aug 01, 2026 – Sep 10, 2026 · Daily Close ($/bbl)

$98.50(+33.4% Run)
$70$80$90$100StrikesAug 01Aug 16Aug 31Sep 07Sep 10
Sep 10:Nearing $100/bbl after strikes
Energy Pass-Through: October CPI Exposure

Yield, debt and rates

The market is currently pricing in a rate hike at the next Fed meeting due to rising inflation and a warm economy (4.1% unemployment, solid job growth). At the same time, 10Y bond yield sits currently at 4.96%, the highest it's been since the 2008 financial crisis. These factors combined with the fact that the US has an increasingly concerning debt issue, creates circumstances for a serious drop in equity, if the situation is not managed correctly by the Fed.

Stocks and AI

Despite the 10Y bond yield rapidly increasing, stocks and equity kept unanimously rising for a few days, which is counterintuitive. However this is due to the fact that the market is expecting equities (mostly AI-driven) to significantly outperform bond returns, while caution surrounding US deficit and inflation makes the bonds drop in value, increasing the maturity yield.

The Divergence: 10Y Yield vs. AI Equity Momentum

Surging cost of capital alongside tech multiple resilience

10Y Yield:4.96%
SPX / AI:7,580
4.0%4.5%5.0%7200740076004.96%Aug 01Aug 18Sep 02Sep 10
Why did stocks keep rising?Bonds sold off due to heavy US deficit issuance and sticky inflation (driving the 10Y to 4.96%), yet equity markets kept climbing because investors expect corporate AI earnings to significantly outpace a 5% hurdle rate.

The possible scenarios ahead

Considering the rate hike, there are currently 2 possible outcomes after the meeting: Market relief (The market believes the Fed will manage to control inflation while not disturbing economic growth. This will cause a relief in the market, which will lead to rising equity and the 10Y bond yield will stop climbing so aggressively) or Market panic (The market loses faith in the Fed's ability to control inflation without damaging economic growth. Equities will likely drop significantly and the bond yield will keep climbing at a faster pace).

Anthropic Scenario Simulation · S&P 500 Equities Index

Post-Meeting Equity Scenarios (SPX)

Sep 10 (Eve)Relief (~7,950)(+5% Bounce)10Y: Steady (~4.8%)Panic (~7,050)(-7% Drop)10Y: > 5.15%Mid AugSep 10Late Sep
🟢 Market Relief ScenarioFed Soft Landing

The market believes the Fed will manage to control inflation while not disturbing economic growth. This will cause relief in the market, leading to rising equity and the 10Y bond yield will stop climbing so aggressively.

Equities: ↗ Rising (~7,950)10Y Yield: Remains steadyVIX: ↘ Reverts to 13–14
🔴 Market Panic ScenarioPolicy Error Fear

The market loses faith in the Fed's ability to control inflation without damaging economic growth. Equities will likely drop significantly and the bond yield will keep climbing at a faster pace.

Equities: ↘ Sharp Drop (~7,050)10Y Yield: ↗ Climbs > 5.15%VIX: ↗ Spikes > 22+

Market concerns

The uncertainty on the Fed is clearly visible among investors and institutions, with the VIX jumping 22% to 17 points in 3 days, and options market pricing in higher demand for downside protection for short-term maturities (8-16 days SPY IV).

VIX Volatility Index (3-Day Surge)

17.00+22.1% in 3 days
14.015.517.013.92Sep 0714.85Sep 0815.90Sep 0917.00Sep 10

$SPY Options Implied Volatility (IV Smile)

Comparing the steep downside put skew across short-term maturities

10%14%18%22%SPOT $758$735$745$754$758$766$775
8 DTE (Sep 18 · Fed Decision Week):Steep Skew (21.5% at $735 Put)
15 DTE (Sep 25)
29 DTE (Oct 09)