Will the 2s10s Treasury curve invert by at least 50bp at any point in H2 2026?

The current federal funds target range is 3.50%-3.75%, and the probability of a rate hike appears to be growing, particularly after the June FOMC meeting, which signals a shift towards a hold-or-hike stance. If the Warsh Fed decides on any tightening, particularly in response to persistent inflation or resilient labor market data, an inversion of the 2s10s Treasury curve by 50bps becomes plausible, especially given the historical tendency for yield curve inversions during periods of Fed rate hikes.

The current federal funds target range of 3.50%-3.75% with a hawkish Fed under Chair Warsh, who is considering rate hikes despite the current level, suggests a higher likelihood of sustained higher short-term rates. This, combined with market pricing shifting towards hold-or-hike, increases the probability of short-term rates remaining elevated or rising, potentially inverting the 2s10s curve by at least 50bp if longer-term yields do not rise commensurately due to persistent inflation concerns or supply-side shocks. However, significant headwinds for inversion exist, including potential fiscal tightening or a global economic slowdown that could cap long-term yields.

A 50bp+ inversion of the 2s10s curve by end-2026 requires either: (1) the Fed to hike above 3.75% in H2 2026 while long-dated yields fall/remain stable, or (2) a sharp economic deterioration that crushes long rates while short rates stay elevated. Current conditions make scenario 1 unlikely—the June pivot was hawkish on inflation/labor resilience, but Warsh faces institutional pressure to avoid tightening into potential weakness, and only 4 scheduled meetings remain to execute a hike. Scenario 2 (recession-driven inversion) has base rates of ~25-30% probability for recession by year-end 2026, and even then, inversions typically precede recessions by months rather than occurring during terminal tightening. The fed funds rate at 3.50%-3.75% is already restrictive; hiking further requires clear deterioration in inflation, which current energy/labor data does not yet signal decisively. A 50bp move is a deep inversion—milder inversions (10-30bp) are more plausible but this threshold is demanding.

The 2s10s spread sits near +25bp as of June 18 2026 with the Fed at 3.50-3.75% and markets pricing only a 12% chance of a 25bp hike by year-end; even if the upper bound rises to 4.00% by December, the front-end would have to reprice 50-75bp higher than current OIS forwards to push 2s below 10s by 50bp, an outcome that has occurred in only one prior tightening cycle (late-2018) when inflation was already above 2.5% and unemployment below 4%. Recent June payrolls (+188k) and core PCE at 2.4% y/y show labor-market cooling and inflation anchored, limiting the scope for aggressive hawkish repricing needed to drive such a steep inversion.