The Iran conflict and rising inflation risk have continued to widen the market premium for the 10‑year yield relative to a fair‑value estimate. As discussed last month, a shift in market sentiment appeared to be unfolding, and today’s update for May underscores the change.

Market conditions have clearly evolved in recent weeks, with the 10‑year yield trending higher and closing at 4.56% in yesterday’s trading (June 10). The current yield is near a 12‑month high.

The market premium is also climbing again. The 10‑year yield now stands 48 basis points above a fair‑value estimate, the highest premium since July 2025, based on monthly data through May via The Capital Spectator’s ensemble model.

The reversal in what had been a declining premium is easier to see in the next chart, which tracks the spread for the current 10-year yield less its fair-value estimate.

Before the war began, the market premium had been trending lower, unwinding the surge tied to the pandemic‑era inflation spike. That normalization phase has now reversed as investors reassess the inflation and macro risks associated with the Middle East conflict.

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