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#美国30年期国债收益率2002年以来新高 5.60% Long-End Shock Is Repricing Global Risk

The U.S. 30-year Treasury yield has moved beyond a level that markets cannot easily ignore. It touched around 5.61% intraday on September 29, the highest since June 2002, while the official Treasury par yield was around 5.59%. On September 30, the yield remained around 5.60%, showing that this is not simply a one-session spike.

What makes this move important is not just the number itself, but where the pressure is coming from. The long end of the curve is rising even as expectations for near-term Fed policy have become less straightforward. The market is demanding more compensation for holding long-duration U.S. debt amid persistent inflation risks, heavy Treasury issuance, strong economic activity and elevated energy prices. The 10-year yield has also pushed above 5.2%, reaching its highest level in years.

This creates a different macro setup from a simple “Fed is hiking” story. The 2-year Treasury yield has been more sensitive to immediate monetary-policy expectations, while the 30-year yield reflects a much longer list of risks: inflation, fiscal borrowing, term premium, bond supply and confidence in long-term purchasing power. That divergence is why I am watching the long end more closely than the headline Fed-rate narrative.

The yield curve also deserves attention. A flatter curve by itself does not confirm a recession, and the 2022–2024 inversion already showed why investors should not treat the curve as an automatic recession trigger. The more useful signal for me is whether elevated long-term yields begin transmitting into credit spreads, mortgage rates, corporate financing costs and equity valuations.

There is another important contradiction in the current market: economic growth has remained relatively resilient while the cost of capital is climbing. The OECD recently raised its 2026 global growth forecast to 2.9%, but also warned that higher interest rates, stronger price pressures and weaker real-income growth will moderate momentum. Its 2027 growth forecast was lowered to 3.0%.

That combination matters for $NAS100 High-growth companies are valued heavily on future cash flows, so a sustained rise in long-duration yields can increase the discount rate applied to those earnings. The market can still absorb higher yields when earnings growth is strong, but the tolerance becomes much lower if yields continue rising while earnings expectations start weakening.

My key levels are therefore not limited to the 30-year yield itself. 5.60% is the immediate macro reference point; 5.70%–5.80% would signal another leg higher, while a sustained move back below 5.40% would suggest some pressure on the long end is easing. For $NAS100, I would watch whether higher yields are accompanied by declining breadth and weaker semiconductor/AI leadership rather than reacting to the Treasury headline alone.

The biggest signal for global assets is now whether 5.60% becomes a ceiling or a new baseline. If yields stabilize here, equities and crypto may continue absorbing the higher discount rate through earnings and liquidity. If the long end keeps climbing while inflation and fiscal concerns remain elevated, the repricing mechanism becomes much broader from technology valuations and mortgages to corporate borrowing and global capital flows.

The trade is therefore about watching the relationship between yields and risk assets, not predicting the next move from one number. 30-year Treasury yield, 10-year yield, $NAS100 breadth, AI/semiconductor leadership and credit conditions are the dashboard I would keep on screen as this bond-market repricing develops. @Gate_Square