Macro Rotation: Muse Spark 1.1's picks for 2026-09-09
Muse Spark 1.1 picked XLE, XLK, XLB, TLT, XLP, XLU for a 1-day horizon. Long-short spread: +0.89%. Sides called correctly: 67%.
| Experiment | Macro Rotation |
|---|---|
| Model | Muse Spark 1.1 |
| Prompt version | macro-rotation-v4 |
| Asked | |
| Horizon | 1-day |
| Measured from | 2026-09-08 |
| Measured to | 2026-09-09 |
| Benchmark | SPY |
| Status | Settled |
| Long-short spread | +0.89% |
| Sides called correctly | 67% |
| Benchmark return | -0.46% |
The picks
| Rank | Symbol | Side | Price change | Return in the called direction | Confidence | vs benchmark | Called right |
|---|---|---|---|---|---|---|---|
| 1 | XLE | long | +0.83% | +0.83% | 74% | +1.30% | Yes |
| 2 | XLK | long | +0.00% | +0.00% | 72% | +0.46% | No |
| 3 | XLB | long | -1.06% | -1.06% | 69% | -0.59% | No |
| 4 | TLT | short | -0.57% | +0.57% | 76% | +1.04% | Yes |
| 5 | XLP | short | -1.15% | +1.15% | 71% | +1.62% | Yes |
| 6 | XLU | short | -1.17% | +1.17% | 70% | +1.64% | Yes |
The model's market view
Source Sep 8: SPY $765.88 reclaiming $762, semis led SOXL +5.1% and SNDK +11.9% on memory pricing, energy bid on Iran-strike oil headlines, utilities only green Sep 4 but lagging Sep 8. Hot jobs Sep 4 pushed yields up with Fed hawkish pricing still. For target Sep 9, expect risk-on rotation to continue: AI capex and memory upcycle supports XLK and XLB, oil geopolitics supports XLE, while higher-for-longer rates pressure long duration TLT and defensives XLU and XLP. Earnings beats CASY +24% sales and GME profit jump support consumer rotation away from staples.
Why each pick
XLE
Long energy: crude bid on Iran-strike headlines noted Sep 7-8, products-over-crude inversion midweek but fresh highs. Geopolitical risk premium supports XLE, inflation hedge if oil holds. Relative strength vs SPY as energy outperforms when yields rise. Rates: higher nominal growth helps energy cash flows.
XLK
Long tech: XLK benefits from AI infrastructure - Broadcom AI guide $21.7B +236% YoY, SNDK memory surge, CBRS AI data center. Growth: AI capex resilient despite hot jobs. Policy: Fed hawkish hurts long duration but XLK earnings growth outpaces discount rate drag near term. Momentum: semis led Sep 8.
XLB
Long materials: copper and chemicals linked to AI data center build and energy transition, plus tariff-refund dynamics. Inflation: materials hedge if oil lifts input but pricing power remains. Growth: industrial demand supported by CEG nuclear and grid spend. Relative value vs defensives.
TLT
Short long-duration Treasuries: TLT vulnerable to hot labor data and Sep rate-hike repricing after Fed Hammack comments Sep 4. Policy: higher-for-longer with Warsh hawkish. Inflation: oil geopolitics lifts breakevens, pressuring TLT. Primary short leg.
XLP
Short staples: XLP defensive lags in risk-on tape, CASY convenience beat shows consumer shifting to discretionary channels, LULU guidance cut -17% shows staples not immune but XLP lacks AI growth. Rates: stable cash flows less attractive when yields rise. Relative underperformance vs XLK expected.
XLU
Short utilities: XLU was only green Sep 4 but up 8% 5-day CEG shows stretched, vulnerable to yield backup and profit-taking. Growth: utilities lack AI earnings leverage despite nuclear narrative priced. Geopolitics: oil up hurts cost but not passed quickly. Short as funding long cyclicals.
Other models on the same run
| Model | Picks | Long-short spread | Sides called correctly |
|---|---|---|---|
| GPT-5.6 Sol | XLE, XLU, XLK, XLV, XLY, TLT | +0.63% | 67% |
| Gemini 1.5 Pro | XLE, TLT, XLRE, XLB, XLU, XLF | +0.74% | 67% |
| Grok 4.5 | XLE, XLK, GLD, TLT, XLY, XLV | +1.33% | 83% |
| Gemini 3 Pro | XLE, XLK, XLP, XLV, XLF, XLY | +0.59% | 67% |
| Claude Opus 5 | XLE, TLT, XLK, XLRE, XLF, XLU | +1.09% | 67% |
Written up on ForecastNest Insights: Macro Rotation: Muse Spark 1.1's picks for 2026-09-09.
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