The yield curve plots interest rates of bonds with equal credit quality but different maturities. Its shape is one of the most powerful economic predictors.
Yield Curve: Normal (0.50%)
Normal upward-sloping yield curve โ healthy economic conditions.
Source: Federal Reserve Economic Data (FRED). Values may be delayed.
Normal curve: 3-month Treasury = 4%, 10-year = 4.5%, 30-year = 5%. Inverted curve: 3-month = 5%, 10-year = 4%. Inversion has predicted every recession since 1960.
Normal (upward sloping) = healthy economy. Flat = slowing. Inverted (short rates > long rates) = recession likely within 12-18 months. The yield curve is the most reliable recession indicator available.
In August 2019, the 2-year Treasury yield briefly exceeded the 10-year yield, triggering a brief inversion. Markets panicked and recession predictions filled the news. Then COVID hit in March 2020 โ the yield curve had predicted a recession roughly 6 months early, though the cause was unexpected.
In July 2022, the 2-year/10-year spread inverted to -40 basis points, the deepest inversion since 1981. The S&P 500 didn't bottom until October 2022, and a mild recession was avoided โ but the signal correctly warned of the aggressive Fed tightening cycle that caused the bear market.
| Shape | Meaning | Stock Impact |
|---|---|---|
| Normal (steep upward) | Strong economy | Bullish for cyclicals |
| Flat | Uncertainty, transition | Caution โ watch for inversion |
| Inverted | Recession likely 6โ18 months | Defensive positioning |
| Humped (mid-curve peak) | Fed rate hikes expected | Pressure on long-duration assets |
๐ก Pro Tip: Watch the steepening after inversion โ it signals the recession is ending. When the 2-year/10-year spread goes from -100bps back to positive territory, the stock market typically bottoms within 3 months. This re-steepening was one of the best signals to buy in March 2009 and October 2020.
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Try Stock Return Calculator โWhat does an inverted yield curve mean?
An inverted yield curve โ when short-term rates exceed long-term rates โ has preceded every US recession since the 1950s. The inversion typically happens 12-18 months before a recession begins. It signals that markets expect the Fed to cut rates in the future due to economic weakness.
Which yield curve spread matters most?
The 10-year minus 2-year Treasury spread is the most widely watched recession indicator. The 10-year minus 3-month spread is also closely tracked. Both have strong track records, though the timing between inversion and recession varies from 6 to 24 months.
Should I change my portfolio when the yield curve inverts?
Not necessarily. While inversions predict recessions, stocks often continue rising for 12+ months after the initial inversion. Panicking and selling everything may cause you to miss significant gains. A more measured approach: rebalance toward defensive sectors, maintain adequate cash reserves, and avoid concentrated bets on high-valuation stocks.