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Data from FMP. Forecasts by Sigmanomics Forecast Engine.
South KoreaSouth Korea 30-Year KTB Auction climbed to 4.63% in August 2026
FMPMonthlyReleased September 2026
South Korea 30-Year KTB Auction climbed to 4.63% in August 2026, released September 2026, up 0.13% from July's 4.51% reading.
Latest Release
4.630000
Actual
—
Consensus
4.505000
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 |
|---|---|---|---|---|---|
| BTC/USD | ▼ Inverse | −0.63 | CRYPTO | Moves against | → View |
| USD/KRW | ▲ Direct | +0.49 | FOREX | Moves with | → View |
| Hang Seng | ▲ Direct | +0.38 | INDEX | Moves with | → View |
| XAU/USD | ▲ Direct | +0.25 | COMMODITIES | Moves with | → View |
Correlation based on 12-month rolling window. Click any symbol to view its Sigmanomics forecast page.
THE RELEASE
30-Year KTB Auction (South Korea) was reported at 4.63% in September 2026. The reading rose from the previous value of 4.51%. Trailing 12-month context per ETL data through September 2026. Over the past 12 months, the indicator has averaged 3.65%, ranging from 2.82% to 4.63% across 10 releases.
WHY IT MATTERS
The indicator has been trending upward over the last three releases. The trailing three releases averaged 4.43%, up from the prior three at 3.62%. Volatility over the past year (σ 0.58%) is higher than the prior year (σ 0.13%). In September readings over the past 3 years, 30-Year KTB Auction has averaged 3.3%.
THE MODEL'S TAKE
Historically, this indicator is negatively correlated with BTC/USD (Bearish BTC). A secondary relationship exists with USD/KRW, positively correlated (Bullish USD).
WHAT TO WATCH NEXT
The next release is scheduled for October 7, 2026. Same-country events in the next 14 days include Consumer Confidence (Sep 22) and Business Confidence (Sep 28).
Auto-generated from current model state · Refreshes on each release · Last update September 2026.
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30-Year KTB Auction - KR
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About 30-Year KTB Auction — South Korea
DEFINITION
The 30-Year KTB Auction is a financial indicator that measures the demand and interest for 30-year government bonds in Thailand. It is conducted by the Bank of Thailand and serves as a benchmark for long-term interest rates in the country. The auction results provide valuable insights into the overall economic sentiment and investor confidence in Thailand's economy. This indicator is closely monitored by investors, analysts, and policymakers as it reflects the government's ability to borrow funds and the overall stability of the financial market.
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 4.63 %. Prior reading (Aug 2026): 4.505 %. Before that (Jun 2026): 4.155 %.
WHAT'S NEXT
Sigmacast's 1-month forecast points to a higher 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 BTC/USD (Bearish BTC, r=-0.63) — a useful reference for crypto-focused traders.
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Economic Calendar - KR Events
| Monday, September 14, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
|---|---|---|---|---|---|---|---|
| 21:00 | KR | Import Prices YoY | 15.6 | 18.8 | 23 | 19.30 | Low |
| 21:00 | KR | Export Prices YoY | 42.4 | 48.9 | 52 | 47.20 | Low |