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Data from FMP. Forecasts by Sigmanomics Forecast Engine.
United StatesUS 20-Year Bond Auction climbed to 5.42% in August 2026
FMPMonthlyReleased September 2026
US 20-Year Bond Auction climbed to 5.42% in August 2026, released September 2026, up 0.22% from July's 5.2% reading.
Latest Release
5.420000
Actual
—
Consensus
5.204000
Previous
Sigmacast Track Record
Sigmacast track record will appear here once this indicator has been released 3+ times since Sigmanomics began tracking.
Sigmacast Σ-direction model: consensus + ½ × mean(surprise, trailing 90d).
CORRELATED SYMBOLS— markets that historically move with this indicator
| Symbol | Direction | Correlation | Asset Class | Co-movement | Action |
|---|---|---|---|---|---|
| S&P 500 | ▲ Direct | +0.44 | INDEX | Moves with | → View |
| XAU/USD | ▲ Direct | +0.42 | COMMODITIES | Moves with | → View |
| AAPL | ▲ Direct | +0.25 | STOCKS | Moves with | → View |
| AUD/USD | ▲ Direct | +0.25 | FOREX | Moves with | → View |
Correlation based on 12-month rolling window. Click any symbol to view its Sigmanomics forecast page.
THE RELEASE
20-Year Bond Auction (United States) was reported at 5.42% in September 2026. The reading rose from the previous value of 5.2%. Trailing 12-month context per ETL data through September 2026. Over the past 12 months, the indicator has averaged 4.91%, ranging from 4.51% to 5.42% across 9 releases.
WHY IT MATTERS
The indicator has been trending upward over the last three releases. The trailing three releases averaged 5.18%, up from the prior three at 4.87%. Volatility over the past year (σ 0.27%) is higher than the prior year (σ 0.14%). In September readings over the past 3 years, 20-Year Bond Auction has averaged 4.69%.
THE MODEL'S TAKE
Historically, this indicator is positively correlated with S&P 500 (Bullish S&P 500). A secondary relationship exists with XAU/USD, positively correlated (Bullish XAU).
WHAT TO WATCH NEXT
The next release is scheduled for October 21, 2026. Same-country events in the next 14 days include MBA 30-Year Mortgage Rate (Sep 23) and S&P Global Manufacturing PMI (Sep 23).
Auto-generated from current model state · Refreshes on each release · Last update September 2026.
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20-Year Bond Auction - US
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About 20-Year Bond Auction — United States
DEFINITION
The 20-Year Bond Auction is a financial indicator that measures the demand and interest rates for government-issued bonds with a maturity of 20 years. This auction is conducted by the government to raise funds for long-term projects and investments. The results of the auction provide insight into the current market sentiment and can impact the overall economy and interest rates. Investors and analysts closely monitor this indicator as it can provide valuable information for making investment decisions.
WHY THIS INDICATOR MATTERS
This release contributes to the broader macro picture used by cross-asset investors for positioning and risk management. The release is more useful as part of a longer-run signal than as a single-print catalyst. Released monthly.
WHAT CHANGED THIS MONTH
Latest reading (Sep 2026): actual 5.42 %. Prior reading (Aug 2026): 5.204 %. Before that (Jun 2026): 4.927 %.
WHAT'S NEXT
Sigmacast's 1-month forecast points to a similar reading versus the latest print, with the 3-month outlook reinforcing that direction. Both horizons are aligned bullish for this indicator, suggesting a consistent trend signal. Trend-driven dynamics are the primary tailwind in the current projection. This indicator correlates most strongly with S&P 500 (Bullish S&P 500, r=0.44) — a useful reference for index-focused traders.
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Economic Calendar - US Events
| Tuesday, September 22, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
|---|---|---|---|---|---|---|---|
| 14:00 | US | Richmond Fed Manufacturing Shipments Index | -5 | 11 | 9 | 2.00 | Low |
| 14:00 | US | Richmond Fed Services Index | 0 | -8 | -6 | -3.00 | Low |
| 14:00 | US | Richmond Fed Manufacturing Index | -2 | 4 | 5 | 1.50 | Low |
| 20:30 | US | API Crude Oil Stock Change | 1.786 | 7.14 | -0.5 | 0.64 | Medium |
| 21:00 | US | API Crude Oil Stock Change | 1.786 | 7.14 | -0.5 | 0.64 | Medium |
| Wednesday, September 23, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
| 13:45 | US | S&P Global Manufacturing PMI | 53.9 | 53.6 | 53.60 | Medium | |
| 13:45 | US | S&P Global Composite PMI | 56 | 55.2 | 55.20 | Medium | |
| 13:45 | US | S&P Global Services PMI | 56.5 | 56 | 56.00 | Medium | |
| 14:30 | US | EIA Crude Oil Stocks Change | -0.64 | -0.6 | -0.60 | Medium | |
| Thursday, September 24, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
| 12:30 | US | Initial Jobless Claims | 196 | 201 | 196.00 | High | |
| 12:30 | US | Current Account | -226.8 | -255 | -255.00 | Medium | |
| 12:30 | US | Jobless Claims 4-Week Average | 203.25 | 203 | 202.13 | High | |
| 12:30 | US | Continuing Jobless Claims | 1730 | 1750 | 1760.50 | High | |
| 12:30 | US | Building Permits MoM | -2.7 | 4.3 | -2.7 | -2.70 | Low |
| 12:30 | US | Building Permits | 1.394 | 1.433 | 1.394 | 1.39 | Low |
| 14:00 | US | New Home Sales | 0.607 | 0.62 | 0.62 | High | |
| 15:00 | US | Kansas Fed Manufacturing Index | 17 | 9 | 15.00 | Low | |
| 15:00 | US | Kansas Fed Composite Index | 10 | 5 | 7.50 | Low | |
| Friday, September 25, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
| 12:30 | US | Durable Goods Orders Ex Transp MoM | 0.4 | 0.6 | 0.95 | High | |
| 12:30 | US | Non Defense Goods Orders Ex Air | 0.2 | 0.5 | 1.00 | Low | |
| 12:30 | US | Durable Goods Orders MoM | 1.1 | -0.4 | -0.40 | High | |
| 12:30 | US | Durable Goods Orders Ex Defense MoM | 1.3 | -0.6 | -0.95 | High | |
| 14:00 | US | Michigan Consumer Sentiment | 47.8 | 51.7 | 47.6 | 47.70 | High |
| 14:00 | US | Michigan 5 Year Inflation Expectations | 3.4 | 3.3 | 3.4 | 3.40 | Low |
| 14:00 | US | Michigan Current Conditions | 50.9 | 51.9 | 49.5 | 50.20 | Low |
| 14:00 | US | Michigan Inflation Expectations | 4.6 | 4 | 4.6 | 4.60 | Low |
| 14:00 | US | Michigan Consumer Expectations | 45.8 | 51.5 | 45.8 | 45.80 | Low |
| 17:00 | US | Baker Hughes Oil Rig Count | 452 | 453 | 453.00 | Low | |