The macro environment got more complicated overnight. President Trump’s prime-time address Wednesday signaling fresh US military strikes on Iran within the next two to three weeks sent oil prices surging past $110 a barrel and triggered a broad selloff in US Treasuries — a combination that has real consequences for the small and microcap companies ChannelChek covers every day.
US two-year yields climbed as much as six basis points to 3.86%, while 10-year yields rose as high as 4.38% before trimming some of the move. The dollar strengthened against all its Group-of-10 peers. Global bond markets followed suit, with Australian and New Zealand 10-year yields rising more than 10 basis points and European traders pricing in three quarter-point ECB rate hikes this year.
The Fed Is Now Boxed In
Before the Iran conflict escalated in late February, markets had priced in more than two Federal Reserve rate cuts in 2026. Those expectations have been completely erased. Overnight index swaps now reflect a Fed that stays on hold for the remainder of the year — a meaningful pivot that ripples directly into how investors value growth-oriented, capital-dependent smaller companies.
The inflation data is not helping. The ISM’s gauge of prices paid for manufacturing inputs climbed to 78.3 in March, remaining at its highest level since mid-2022. That number landed just as oil was spiking, reinforcing the concern that energy-driven inflation isn’t transitory — it’s structural for as long as the Strait of Hormuz remains closed or threatened.
Fed Chair Jerome Powell said earlier this week that longer-term inflation expectations appear to be in check, but acknowledged officials are closely monitoring the situation. The market isn’t waiting for clarity. The arm wrestle between inflation fear and growth concern — as Westpac’s Martin Whetton put it — is now the defining tension in fixed income, and it’s not resolving anytime soon.
Why This Matters for Small and Microcap
Small and microcap companies feel rate environment shifts more acutely than large caps for a straightforward reason: they depend more heavily on external financing. When rate cut expectations evaporate and credit conditions tighten, the cost of capital rises and the timeline for profitability gets scrutinized harder. Biotech companies burning cash toward clinical readouts, small industrials refinancing debt, and emerging growth companies looking to raise equity — all of them operate in a tougher environment when the Fed is frozen and bond yields are climbing.
The growth risk is equally significant. Higher oil prices function as a tax on consumers and businesses alike. Money managers at PIMCO and JPMorgan Asset Management have already signaled they’re positioning for an economic slowdown that will eventually drive a bond market rebound — which would suggest yields come back down, but only after a growth scare first. That sequence — inflation now, slowdown later — is historically difficult for smaller companies to navigate.
The Geopolitical Wildcard
What makes this environment particularly hard to trade is the binary nature of the catalyst. A ceasefire announcement could reverse oil prices and Treasury yields in a session. But as M&G Investments’ Andrew Chorlton noted, even a ceasefire is likely to be fragile, and markets may be underestimating the inflationary consequences of a conflict that could continue to flare up unpredictably. The risk premium, he argued, should be higher than where markets are currently pricing it.
For investors focused on small and microcap names, the near-term playbook is one of selectivity — companies with strong balance sheets, near-term catalysts, and limited macro exposure are better positioned to weather the volatility than those dependent on a benign rate environment to execute their growth strategy.
The macro has reasserted itself. Navigate accordingly.
