What the Kansas City Fed’s Policy Rate Skew Says About Rate Risk

A Fed-linked data series uses options prices to show whether markets see greater risk of higher or lower short-term rates one year ahead. Here is why it matters for borrowers, savers and businesses.

Economy  ·  September 17, 2026

A market-based gauge for rate risk

The Kansas City Fed’s Policy Rate Skew, known as KC PRS, is getting attention because it offers a daily window into how financial markets are pricing the balance of risks around U.S. short-term interest rates one year ahead.

Unlike a survey or a forecast from one economist, KC PRS is built from options prices. In plain English, it looks at what traders are paying for protection against different future interest-rate outcomes. That can reveal whether markets are more worried about rates ending up above or below the central path implied by other market prices.

The St. Louis Fed’s FRED system publishes the KC PRS data series under the ticker KCPRS, making the measure available for public review alongside other economic indicators.

How to read the number

The interpretation is intentionally simple: a positive KC PRS reading means markets are pricing more risk that the policy rate will be higher than projected one year ahead. A negative reading points to more risk that the rate will be lower than projected. A reading closer to zero suggests the balance of risks is more even.

Recent public entries cited for 2026 have been positive, with examples around 0.2 to 0.6 in mid-to-late 2026. That does not mean the Federal Reserve is certain to raise rates. It means options markets were assigning more weight to upside rate risk than downside risk at those points in time.

KC PRS is related to, but different from, the Kansas City Fed’s Policy Rate Uncertainty measure, or KC PRU. KC PRU is closer to a broad uncertainty gauge, similar in spirit to how the VIX summarizes expected stock-market volatility. KC PRS focuses on direction: whether the risks around the expected policy path lean higher or lower.

Why this matters in Schaumburg and Illinois

The KC PRS is a national interest-rate indicator, not a Schaumburg-specific data point. Still, U.S. short-term rate expectations can affect financial conditions that local households and businesses experience directly.

For a Schaumburg homebuyer, rate expectations can influence mortgage pricing, although mortgage rates also depend on longer-term Treasury yields, lender margins, credit risk and housing-market conditions. For a small business, shifts in expected policy rates can affect lines of credit, commercial loans and the cost of refinancing debt. For savers, the same rate environment can influence yields on bank deposits, money market products and other cash-like accounts.

Because the Chicago metro area has a large banking, real estate and consumer-credit footprint, tools that clarify market expectations can help readers understand why loan quotes, deposit rates or financing terms may change even before the Federal Reserve makes its next formal decision.

Options prices: useful, but not crystal balls

An option is a contract that gives its buyer the right, but not the obligation, to benefit from a particular market move. In interest-rate markets, options can be used to hedge or speculate on future changes in rates. If investors pay more for protection against higher rates, that information can show up as positive skew. If they pay more for protection against lower rates, the skew can turn negative.

However, options prices do not reflect pure forecasts alone. They can also include risk premiums, liquidity conditions, hedging demand and short-term market stress. A one-day move in KC PRS may be less meaningful than a persistent shift, especially around Federal Reserve meetings, inflation reports or labor-market data releases.

That is why the Kansas City Fed’s materials caution readers to interpret the measure alongside other information, including FOMC communications, inflation data, employment reports, Treasury yields and broader uncertainty measures such as KC PRU.

Questions readers can ask

For borrowers, a useful question is whether a loan’s rate is fixed or variable and how quickly payments could adjust if benchmark rates move. For home shoppers, it is important to understand the difference between the Federal Reserve’s short-term policy rate and mortgage rates, which are influenced by longer-term bond markets. For savers, it can be helpful to ask how quickly a bank or brokerage product adjusts its yield when market rates change and what fees, withdrawal limits or minimum balances apply.

For investors and business owners using hedging products, the main questions are different: What risk is the option or hedge meant to offset? What are the costs? What happens if rates move in the opposite direction? And is the product liquid enough to exit without unexpected expense?

This article is for general educational purposes only and is not personalized financial, investment, tax, credit, lending or legal advice.

The bottom line

KC PRS gives readers a compact way to see whether markets view one-year-ahead policy-rate risk as tilted upward or downward. Its value is not in predicting the next Fed move with certainty. Its value is in translating complex options-market prices into a clearer signal about the balance of rate risks that can eventually flow into mortgages, loans, bank products and business financing decisions.

Sources

• https://fredblog.stlouisfed.org/2026/09/using-options-prices-to-measure-financial-risk/
• https://www.kansascityfed.org/data-and-trends/kansas-city-fed-policy-rate-skew/
• https://www.kansascityfed.org/research/economic-bulletin/how-do-financial-markets-perceive-the-balance-of-risks-to-the-policy-rate/
• https://fred.stlouisfed.org/data/KCPRS
• https://fredblog.stlouisfed.org/2025/07/measuring-policy-rate-uncertainty/