Ten-year peso yields have climbed back toward their 2026 highs
Recent dynamics
Chile's 10-year BCP secondary-market yield declined gradually through much of 2025. After trading close to 6% at the beginning of the year, the yield moved lower and ended December near 5.4%.
The first quarter of 2026 brought a renewed increase in long-term yields. The 10-year BCP rose from around 5.3% in January and February to a high of approximately 5.75% on March 25.
That move partially reversed during the second quarter. The yield declined through April and June, reaching approximately 5.43% at the end of June.
The decline did not persist. Long-term yields moved higher again during July and August, reaching approximately 5.72% at the end of August. The latest observation, at 5.71% on September 3, remains only a few basis points below the March peak.
Compared with the same date one year earlier, the latest yield is only around 5 basis points higher. This indicates that the current level is elevated in recent-month terms, but does not represent a large year-over-year repricing of Chilean long-term interest rates.
Interpretation and economic signal
The 10-year BCP yield is a market-based measure of long-term Chilean peso interest-rate conditions. Unlike the policy rate, it incorporates expectations about the future path of short-term rates together with inflation expectations, term compensation and broader domestic and global fixed-income conditions.
The return toward the 2026 highs suggests that the easing in long-term market rates seen during the second quarter has largely been reversed. This can translate into relatively firm long-term financing conditions even if short-term monetary policy becomes less restrictive.
At the same time, the small year-over-year change is an important qualification. The latest level is not dramatically different from that prevailing in early September 2025, so the current signal is better described as persistent elevation than as a new structural surge in long-term yields.
Movements in the 10-year yield should also be interpreted in a broader market context. Changes in global sovereign yields, inflation expectations, fiscal risk perceptions and investor demand for duration can affect the long end of the Chilean curve independently of near-term BCCh policy decisions.
The BCCh series represents the yield of a representative benchmark bond at the relevant residual maturity rather than the uninterrupted history of one specific security. Occasional gaps can therefore occur when no suitable benchmark is available for a given observation date.
Conclusion
Chile's 10-year BCP yield stood at approximately 5.71% on September 3, 2026, around 5 basis points above its level one year earlier.
The more important short-term development is the rebound from the second-quarter decline. The yield is now only about 4 basis points below the 5.75% high reached in March, indicating that long-term market rates have returned close to their 2026 peak.
The current signal is therefore one of persistently elevated long-term yields rather than a sharp annual repricing. A sustained break above the March high would provide clearer evidence of a renewed tightening in the long end of Chile's yield curve.