The bond market shrugged off two inflation shocks. Why stock investors should pay attention.

Two inflation readings that came in hotter than expected would normally push Treasury yields higher, as bond prices fall to reflect the prospect of tighter policy. This time, yields did not climb decisively. Instead, buyers stepped in and capped the move, a sign that prevailing yields may have risen far enough to look attractive to investors willing to lock in income.

That matters beyond the bond market. Treasury yields are the reference point for everything from mortgage rates to corporate borrowing costs and equity valuations. When yields stop responding to bad inflation news, it can mean the market believes much of the tightening is already priced in, or that slower growth lies ahead.

For stock investors, the message is not a signal to act, but a reminder to watch the yield curve, the next inflation prints, and Federal Reserve commentary. If yields stay anchored despite sticky inflation, that changes the backdrop against which earnings and valuations are judged.