President Donald Trump Claims Gasoline Prices Will "Drop Like a Rock" When the Iran War Ends, but He's Completely Missed the Bigger Picture

New York Fed economists estimate tariffs added 2.9 percentage points to consumer-goods inflation by February 2026, while core PCE was 3.0% in August—above the Fed’s 2% target for 66 consecutive months. The article argues Iran-related supply disruptions may keep fuel prices elevated for several quarters after the conflict ends and that broader cost pressures could prompt further rate hikes; CME FedWatch showed nearly a 35% chance of at least 100 basis points of hikes by September 2027. Higher borrowing costs could weigh on the debt-financed AI infrastructure build-out and the broader stock market.

Analysis

The investable signal is not simply “higher oil means lower stocks”; it is the risk that a temporary energy shock feeds into non-energy prices and delays rate relief. If that persistence is real, the second-order pressure lands hardest on long-duration equities and debt-funded data-center projects: higher discount rates can compress AI-related multiples before any slowdown appears in reported revenue. The path is not automatic, however. A ceasefire could lower near-term energy risk premia, while weaker demand or a rapid reopening of shipping routes could ease both headline inflation and some input costs.

The article’s causal claims and hike probabilities are not sufficient on their own to establish a Fed path. Verify subsequent core PCE, inflation expectations, wage data, and Fed guidance; distinguish tariff pass-through from war-related logistics costs. A rise in front-end yields alongside sticky core inflation would validate the rates-risk thesis. Falling core measures or a sustained reopening of Hormuz would weaken it.

For CME Group (CME), greater uncertainty may support hedging activity, but volatility does not guarantee higher revenue or share performance; product mix, realized volumes, and valuation matter. Treat it as a possible activity beneficiary, not a clean inflation hedge. Near term, watch oil and rates repricing; over 1–3 months, track core inflation and Fed communications; over 6–18 months, the key question is whether financing costs slow AI infrastructure commitments.

Key Decisions for Investors

• Avoid adding unhedged, high-duration AI exposure solely on earnings momentum. Consider a modest QQQ downside hedge or trim in crowded AI infrastructure positions if front-end yields rise further; the thesis is falsified by easing core inflation and lower rate expectations.
• Do not chase energy equities as a direct proxy for prolonged disruption: reopening could unwind the supply premium even if normalization takes time. Reassess on verified shipping flows, infrastructure restart progress, and sustained moves in crude—not ceasefire headlines alone.
• Keep CME on an activity watchlist rather than making a directional inflation trade. Revisit only if CME reports stronger relevant contract volumes and open interest; rising volatility without a corresponding activity or earnings signal is not confirmation.
• Key near-term alert: compare core PCE and market-implied policy rates with Fed guidance. A hawkish repricing plus persistent core inflation supports reducing duration; a decline in core measures or a clear supply normalization would invalidate that stance.