UNSTRUCTURED ALPHAMeasure a portfolio

Compare two stocks

LOW vs VRTX · data through Oct 2, 2026

LOW and VRTX clearly differ on 2 of 19 forces. The widest gap is small vs large companies: in weeks when small companies beat large ones by 1 percentage point, LOW typically moved +0.62% and VRTX +0.08%.

LOWVRTXBars: 90% ranges. Hollow: could not be told apart from zero.Same figures in the table below.
Economic forceLOWLowe'sVRTXVertex Pharmaceuticals
Interest ratesIn weeks when the 10-year Treasury yield rose 0.25 percentage points−3.4%−4.3% to −2.5%Clear−2.6%−4.5% to −0.68%Tentative
Inflation expectationsIn weeks when 10-year inflation expectations rose 0.25 percentage points+4.3%+2.2% to +6.4%Clear+3.4%−1.5% to +8.3%Not distinguishable from zero
U.S. dollarIn weeks when the trade-weighted U.S. dollar rose 2%+0.16%−0.73% to +1.1%Not distinguishable from zero−0.06%−1.9% to +1.7%Not distinguishable from zero
Oil and energyIn weeks when the price of oil rose 10%−1.4%−1.8% to −0.92%Clear−0.85%−1.8% to +0.11%Not distinguishable from zero
Credit spreadsIn weeks when corporate credit spreads widened 0.25 percentage points−1.6%−3.6% to +0.43%Not distinguishable from zero−1.1%−4.1% to +1.8%Not distinguishable from zero
Short-term ratesIn weeks when the 2-year Treasury yield rose 0.25 percentage points−1.5%−3.2% to +0.20%Not distinguishable from zero+0.51%−2.2% to +3.2%Not distinguishable from zero
Market volatilityIn weeks when market volatility (the VIX) rose 5 points+0.81%+0.09% to +1.5%Tentative+0.08%−1.1% to +1.3%Not distinguishable from zero
Mortgage ratesIn weeks when the 30-year mortgage rate rose 0.25 percentage points−0.66%−1.5% to +0.21%Not distinguishable from zero+0.41%−0.74% to +1.6%Not distinguishable from zero
GoldIn weeks when the price of gold rose 5%+0.12%−0.70% to +0.93%Not distinguishable from zero+0.69%−0.12% to +1.5%Not distinguishable from zero
CopperIn weeks when the price of copper rose 5%−0.45%−1.0% to +0.10%Not distinguishable from zero+0.31%−0.18% to +0.79%Not distinguishable from zero
Natural gasIn weeks when the U.S. natural gas price (Henry Hub) rose 10%Clear difference+0.01%0.00% to +0.02%Not distinguishable from zero+0.06%+0.03% to +0.08%Clear
BitcoinIn weeks when the price of bitcoin rose 10%+0.09%−0.44% to +0.63%Not distinguishable from zero−0.67%−1.6% to +0.27%Not distinguishable from zero
Small vs large companiesIn weeks when small companies beat large ones by 1 percentage pointClear difference+0.62%+0.38% to +0.87%Clear+0.08%−0.19% to +0.34%Not distinguishable from zero
Value vs growthIn weeks when value stocks beat growth stocks by 1 percentage point+0.59%+0.35% to +0.82%Clear+0.30%+0.03% to +0.57%Tentative
MomentumIn weeks when recent winners beat the stock market by 1 percentage point−0.18%−0.39% to +0.03%Not distinguishable from zero−0.50%−0.73% to −0.27%Clear
EuroIn weeks when the euro rose 2% against the U.S. dollar+1.0%−1.1% to +3.2%Not distinguishable from zero+3.3%+0.59% to +6.1%Tentative
Japanese yenIn weeks when the yen rose 2% against the U.S. dollar+0.41%−0.29% to +1.1%Not distinguishable from zero+0.57%−0.27% to +1.4%Not distinguishable from zero
Emerging marketsIn weeks when emerging-market stocks beat the S&P 500 by 1 percentage point−0.09%−0.32% to +0.14%Not distinguishable from zero−0.10%−0.47% to +0.27%Not distinguishable from zero
ChinaIn weeks when Chinese stocks beat other emerging markets by 1 percentage point+0.06%−0.06% to +0.17%Not distinguishable from zero+0.01%−0.13% to +0.15%Not distinguishable from zero
Each figure is the stock's typical move in a week when the force moved by the stated amount, after accounting for the stock market, with its 90% range beneath. Grey figures could not be told apart from zero. A row is marked a clear difference only when the two 90% ranges do not overlap.

This describes the past, and it is not a forecast. Relationships change, and nothing here is a recommendation to buy, sell or hold any security.

Measure LOW and VRTX togetherWhat if? Move a force

Your portfolio, measured the same way

Every figure on these pages is one stock at a time. The app measures a whole portfolio: which forces it is exposed to, which holdings cause it, and how sure the reading is. Free, no account for the first report.