Context:

U.S. Treasurys have slipped into a danger zone as long-dated yields soar, signaling risks that sticky inflation and hawkish rate expectations could spill over into equities. The 30-year yield topped 5.19%, the highest since 2007, while the 10-year neared 4.69%, prompting HSBC to warn that further repricing could push risk assets lower. Market resilience so far is seen in robust corporate earnings and pre-emptive valuation adjustments, with Tehran tensions viewed as supporting oil more than the curve. Analysts caution that a move toward 4.65% on the 10-year or 5.5% on the 30-year could trigger more stress, shaping a cautious near-term outlook for stocks and bonds.

Dive Deeper:

• HSBC labeled U.S. Treasurys as entering a 'Danger Zone,' warning that rising long-term yields could spill over into equities and other risk assets as terminal-rate expectations reprice higher.

• The 30-year yield advanced above 5.19%, marking its strongest level since 2007, while the 10-year yield climbed toward 4.69%, reflecting broad pressure across the curve.

• As of 9:10 p.m. ET, the 30-year was at about 5.184% and the 10-year at 4.667%, illustrating a sustained bid for longer maturities despite recent volatility.

• Market observers note the move has psychological weight, with Interactive Brokers noting the 30-year auction clearing above 5% for the first time since 2007, reinforcing risk-off signals.

• Some analysts see current conditions as a yellow alert rather than red, suggesting that further repricing could intensify but has not yet triggered a systemic selloff.

• If the 10-year were to rise toward 4.65% or the 30-year toward 5.5% in coming weeks, the risk of a more durable pullback in equity valuations and broader market stress would increase.

• Contributors to resilience include robust corporate earnings growth and valuations that had already adjusted somewhat before Iran tensions, with expectations that Middle East conflict would primarily impact oil rather than broad financial conditions.