Banks Have Developed Barometers to Track U.S. Policy
Financial institutions are using market and political data points to help households and investors anticipate policy shifts.
Updated on Sept. 30, 2026 in Economic Indicators
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JPMorgan and Signum Global Advisers have created proprietary index tools to track and predict political behavior. These models monitor variables like equity market performance and interest rates to gauge potential shifts in U.S. policy.
Why it matters
These indices aim to provide a quantitative framework for anticipating executive actions that could influence broader economic conditions. By monitoring market sensitivity, they serve as a tool for understanding how current events may shape long-term financial environments.
JPMorgan uses 3 key variables, including approval ratings and the S&P 500, while the Signum Global index tracks 4 variables such as Brent crude and 10-year yields. Both firms utilize Z scores to rank current data relative to historical benchmarks.
The players
JPMorgan
A global financial institution that provides consumer banking, credit cards, and investment research.
Signum Global Advisers
A research firm that provides political and economic intelligence to help investors track policy risks.
The details
The models analyze data relative to historical averages using Z scores, which measure how far a current data point deviates from the mean. By aggregating inputs like Treasury yields, oil prices, and stock market indices, these barometers seek to quantify the relationship between market conditions and official decision-making. These tools provide a technical perspective on how market signals may correlate with the diplomatic and political path taken by the White House.
Timeline
Monday, September 28, 2026: Brent crude oil prices experienced a one-day drop.
Tuesday, September 29, 2026: An Iranian official confirmed the receipt of a U.S. proposal.
Money Landscape
The creation of these indices highlights a growing effort to quantify geopolitical risk through market-based signals. This trend follows the pattern set by the 2026 U.S.-Iran diplomatic talks, where investors are increasingly seeking data-driven ways to interpret international policy.
These indicators serve as a reminder that political negotiations can cause volatility in commodity prices like oil and broader market indices. Households should focus on long-term diversification rather than reacting to short-term market movements associated with diplomatic developments.
The takeaway
While quantitative barometers offer a new lens for viewing political risk, they remain experimental tools that cannot guarantee the future path of government actions. When evaluating market volatility, speak with a qualified financial professional to determine if your portfolio requires adjustments.
Further reading
For more on how shifts in policy impact global finance, visit our Economic Indicators section.
Source note: This article includes information reported by Morningstar.
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Should political leaders rely on Wall Street barometers when making sensitive foreign policy decisions?
