30-Year Treasury Yield Hits 5.70%, Highest Since 2002

The bond market continues to constrain broader markets as a new week begins.

Yields on 30-year Treasury bonds climbed to 5.70% on Monday, the highest level since 2002. The 10-year yield also edged up to roughly 5.32%, approaching multi-decade highs.

Since the last week of September, the 30-year yield has broken above the 5.40% mark and remains on an upward trend.

The more significant implication is not the new multi-decade highs, but what the rise signals about the market landscape investors are pricing in.

In other words, this is where the concept of "higher for longer" in bond markets becomes relevant beyond Federal Reserve monetary policy.

As long as investors keep requiring higher yields to hold long-term debt, borrowing costs can remain high without an additional rate increase by the Fed.

This pressure is also sending shockwaves through wider markets.

Gold fell 1% on Monday to $4,117, after failing to break above $4,200 last week. While equities have been relatively resilient, each rise in Treasury yields increases the hurdle rate for stocks over the long term.

Looking at the broader context, the same question remains: how high must yields go before something breaks?

This question is growing harder to disregard as yields exceed 5% across much of the curve, with the 30-year approaching 6% to the point where markets are discussing it earnestly.