Stock Selection: Muse Spark 1.1's picks for 2026-09-14
Muse Spark 1.1 picked CVX, XOM, VLO, JPM, UNH for a 7-day horizon. Portfolio return vs SPY: -5.07%. Picks that beat SPY: 0%.
| Experiment | Stock Selection |
|---|---|
| Model | Muse Spark 1.1 |
| Prompt version | stock-selection-v7 |
| Asked | |
| Horizon | 7-day |
| Measured from | 2026-09-11 |
| Measured to | 2026-09-22 |
| Benchmark | SPY |
| Status | Settled |
| Portfolio return vs SPY | -5.07% |
| Picks that beat SPY | 0% |
| Benchmark return | +1.20% |
The picks
| Rank | Symbol | Return | Confidence | vs benchmark | Called right |
|---|---|---|---|---|---|
| 1 | CVX | -5.43% | 72% | -6.63% | No |
| 2 | XOM | -4.40% | 70% | -5.60% | No |
| 3 | VLO | -3.40% | 68% | -4.60% | No |
| 4 | JPM | -4.52% | 65% | -5.72% | No |
| 5 | UNH | -1.62% | 62% | -2.81% | No |
The model's market view
Market regime as of Sep 11 close is risk-off rotation driven by hot PPI and rising Fed hike odds for Sep 15-16 FOMC. CME FedWatch shows ~58-66% chance of 25bp hike, 2Y yields up ~12bp, oil Brent near $109. CoinDesk reports BTC below $77k and SPY pressured. Zacks Sep 3 note explicitly says energy, financials and defensive healthcare better positioned than rate-sensitive growth/discretionary. Energy benefits from elevated crude and mid-east conflict, financials from higher rates, healthcare from defensiveness. Expect sector rotation to favor these over SPY in next 7 sessions.
Why each pick
CVX
Chevron is consensus overweight for September rotation. Zacks Sep 3 sector piece lists CVX as top pick for energy alongside JPM and UNH. Motley Fool notes geopolitical conflict driving oil/natgas prices directly benefits CVX. High oil leverage with $395B market cap, ~3.5% dividend, low beta to tech selloff. In a Fed-hike-risk week where SPY is dragged by growth, CVX's earnings revision momentum and commodity tailwind make it likely to outperform. Risks: oil price reversal if inflation cools, broader equity drawdown, and refining margin compression. Source: Zacks '3 Sector Stocks to Gain' Sep 3 2026.
XOM
ExxonMobil $675B mega-cap offers best liquidity and income defense when yields rise. Cited among 7 Best Oil Stocks for 2026 with durable dividends and buybacks appealing to value investors per Zacks. With Brent elevated and WTI supported, XOM benefits from upstream price and disciplined capex. Outperformance driver vs SPY is lower duration and positive correlation to rates, opposite to SPY's tech weighting. Risks: crude pullback on demand fears, regulatory/political headline risk, and high expectations after YTD run. Source: Zacks Best Oil Stocks Sep 2026 and Motley Fool energy list.
VLO
Valero Energy shows strongest momentum in Zacks Best Energy Stocks for Sep 2026 screen: 56.82% 12-week price change, forward PE 9.3, projected EPS growth 287% and sales growth 19.5%. Refining cracks widen when crude is elevated and product inventories tight, giving VLO asymmetric upside in inflationary weeks. Small-cap vs XOM/CVX adds beta for 7-day outperformance when energy leads. Risks: crack spread collapse, higher feedstock costs, and environmental regulation. High beta could underperform if oil drops quickly.
JPM
JPMorgan Chase is direct beneficiary of higher-for-longer and increased Sep hike odds from ~38% to ~60% per CME FedWatch tool. Zacks Sep 3 piece names JPM as financial pick for September as banks benefit from NIM expansion and elevated 2Y yields (+12bp post Warsh speech). In a week where SPY faces multiple compression from rate risk, financials provide relative strength and lower valuation. JPM also has defensive capital return and trading revenue tailwind from volatility. Risks: credit loss provisions if jobs weaken (negative jobs report noted), inverted curve pressure, and regulatory capital changes.
UNH
UnitedHealth Group provides defensive healthcare exposure that Zacks highlights as better positioned than rate-sensitive growth in September. When Fed hike fears hit growth multiples, UNH's earnings stability, low correlation to yields, and large weight as SPY stabilizer help relative performance. It also benefits from rotation into defensive quality if PPI/CPI remain hot and SPY pulls back. Not commodity-linked, diversifying the energy/financial bias of other picks. Risks: Medicare reimbursement policy, medical cost ratio surprises, and DOJ/regulatory overhang. Underperforms if market rips risk-on after soft CPI.
Other models on the same run
| Model | Picks | Portfolio return vs SPY | Picks that beat SPY |
|---|---|---|---|
| GPT-6 | DELL, AAPL, XLE, ANET, HPE | -2.19% | 40% |
| Grok 4.5 | DELL, HPE, SMCI, NVDA, AVGO | -0.35% | 40% |
| DeepSeek V3 | BE, META, DELL, T, PLTR | +2.35% | 40% |
| Gemini 1.5 Pro | NVDA, MSFT, AMZN, GOOGL, AAPL | +0.93% | 60% |
| Claude Opus 5 | VLO, XLE, INSW, ITA, XLV | -2.77% | 20% |
Written up on ForecastNest Insights: Stock Selection: Muse Spark 1.1's picks for 2026-09-14.
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