By Thomas | financial enthusiast

My economy diary:

June 25, 2026

Unexpected Oil Slide

First thought was, "Brent and WTI are still flirting around $90‑$95." I had to sit with this headline that said Brent hit $52.1 and WTI $48.3—back to the pre‑war level of about $50. Damned, that’s a 45‑% drop in a month. Haha, I almost missed this update because the feed kept flagging Fed minutes. (Works out nicely.)

The shock came from the Gulf—shipping lanes that were blocked after the 2022 conflict are now humming again. The Gulf Shipping Index jumped 12% YTD, and tanker throughput from the Persian Gulf surged by 18% last week. I had to check the OPEC+ minutes; they kept production flat at 10.2 mmbbl/d, so the price move isn’t from supply cuts but from demand resumption.

Shipping Resumes & Price Shock

I followed the logistics story: the new “Charlie‑L” lane between Bahrain and Oman opened, and the old “Red Sea” corridor is back in business. Container traffic from the Gulf to the West Coast of the U.S. climbed 25% in June, up from a 70‑day lull. That means oil‑laden cargo ships are moving faster, burning less fuel per mile. The result? Spot fuel prices fell 30% in the last 72 hours.

I didn’t realise how quickly the freight index could swing the energy curve. The Forward Freight Rate for a 40‑ft container on the Gulf‑East coast route fell from $1,200 to $700. That’s a 42% drop. The ripple effect is obvious: lower shipping costs mean cheaper inputs for manufacturers, and that pressure bleeds into the CPI.

Inflation Forecast Rewrites

CPI rose 3.0% YoY in March, the lowest in 15 months, and the energy component—oil and gasoline—contributed 20% to that increase. With Brent at $52, the energy inflation should drop to roughly 1.5% in the next quarter. My previous forecast had energy at 3.0% for Q3, so I’m re‑scaling.

I plotted a quick graph in my spreadsheet:

  • Q1 2026: Brent $85, energy CPI 3.0%
  • Q2 2026 (current): Brent $52, energy CPI 1.5%
  • Q3 2026 forecast: Brent $55, energy CPI 1.8%

The gap is 1.2% now, which could reduce headline inflation from 2.8% to 2.6% if other sectors stay steady. (I almost missed the 1.2% figure.)

Action Plan for Forecasting

  1. Re‑run the CPI decomposition with the new Brent price.
  2. Update the freight cost component in the macro model.
  3. Run a scenario where Gulf shipping resumes earlier—what if it had started in March?
  4. Communicate the revised energy inflation to the policy team.

I’ll keep a log of how these changes affect the forecast over the next 90 days. If the Gulf lanes stay open, we might see a sustained dip in energy inflation, which could influence the Fed’s rate path.

The headline about Gulf shipping restarting and oil sliding back to pre‑war levels is more than a headline—it’s a pivot point for my inflation outlook.

Will you re‑evaluate your own forecasts in light of this sudden energy shift?