Macro Rotation: Grok 4.5's picks for 2026-09-08
Grok 4.5 picked XLE, XLB, XLU, TLT, XLY, XLRE for a 1-day horizon. Long-short spread: +0.63%. Sides called correctly: 83%.
| Experiment | Macro Rotation |
|---|---|
| Model | Grok 4.5 |
| Prompt version | macro-rotation-v1 |
| Asked | |
| Horizon | 1-day |
| Measured from | 2026-09-04 |
| Measured to | 2026-09-08 |
| Benchmark | SPY |
| Status | Settled |
| Long-short spread | +0.63% |
| Sides called correctly | 83% |
| Benchmark return | -0.55% |
The picks
| Rank | Symbol | Side | Price change | Return in the called direction | Confidence | vs benchmark | Called right |
|---|---|---|---|---|---|---|---|
| 1 | XLE | long | +1.11% | +1.11% | 72% | +1.66% | Yes |
| 2 | XLB | long | -0.95% | -0.95% | 65% | -0.40% | No |
| 3 | XLU | long | +0.86% | +0.86% | 60% | +1.41% | Yes |
| 4 | TLT | short | -0.01% | +0.01% | 75% | +0.56% | Yes |
| 5 | XLY | short | -0.80% | +0.80% | 68% | +1.35% | Yes |
| 6 | XLRE | short | -0.07% | +0.07% | 63% | +0.62% | Yes |
The model's market view
Sticky inflation near 3.7% PCE, solid growth and a strong jobs print on September 4 have shifted market pricing toward higher-for-longer rates or possible Fed hikes later in 2026. Duration and rate-sensitive growth/consumer sectors face pressure while energy, materials and select defensives retain relative support from inflation and geopolitics. One-day horizon favors a long-short rotation away from long bonds and discretionary/real-estate exposure toward commodities-linked and defensive sectors.
Why each pick
XLE
Energy remains a primary inflation and geopolitics beneficiary with elevated oil prices and strong year-to-date performance. Higher rate expectations and sticky inflation support continued relative strength versus broad equities on a one-day horizon.
XLB
Materials offer cyclical exposure tied to infrastructure and commodity pricing that tends to hold up when inflation remains elevated and growth is still positive. Relative thesis favors materials over pure growth or duration-sensitive sectors after the jobs-driven rate repricing.
XLU
Utilities provide defensive characteristics and a degree of inflation pass-through. In a higher-for-longer rate environment with equity volatility, defensive sectors can outperform high-beta discretionary and real-estate names on a short horizon.
TLT
Long-duration Treasuries are the most direct casualty of rising rate-hike probabilities and sticky inflation. The September 4 jobs data already pushed yields higher; further pressure on long bonds is the core short thesis.
XLY
Consumer discretionary is highly rate-sensitive and already underperformed on September 4 amid higher rate expectations and individual guidance disappointments. Relative underperformance versus defensives and commodities is expected to persist into the next session.
XLRE
Real estate is another clear duration and rate-sensitive sector that typically lags when bond yields rise and the Fed outlook hardens. Short thesis is relative weakness versus energy, materials and utilities.
Other models on the same run
| Model | Picks | Long-short spread | Sides called correctly |
|---|---|---|---|
| GPT-5.6 Sol | XLE, TLT, XLF, XLRE, XLP, XLY | -0.02% | 67% |
| Muse Spark 1.1 | XLE, XLF, XLB, TLT, XLK, XLY | -0.24% | 50% |
| Gemini 1.5 Pro | XLE, TLT, XLRE, XLF, XLU, XLI | -0.51% | 50% |
| DeepSeek R1 | XLF, XLE, XLK, XLU, XLRE, XLP | -0.03% | 67% |
Written up on ForecastNest Insights: Macro Rotation: Grok 4.5's picks for 2026-09-08.
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