Gas prices are doing that thing again. After dipping below $4 in June and briefly falling below $3.80 in early July, That puts the country less than a nickel away from the $4 threshold.
To put it in perspective, the national average was above $4.50 per gallon back in May, meaning today's increase is less severe than that earlier high. Still, the direction is not fun.
"July is typically one of the busiest driving months of the year, so rising gas prices can feel like the rug is being pulled out from under consumers just as they're hitting the road," said Thomas Weinandy, a principal research economist at Upside (a company that offers cash back for fuel purchases). "It's a one-two punch: higher prices at the pump and the back-and-forth in pricing that makes it harder to budget. Many are asking themselves, do I fill up today or hold out until tomorrow?"
Renewed conflict between the U.S. and Iran has disrupted global energy shipments, putting pressure on crude oil supplies. Additionally, Ukrainian drone attacks have destroyed some Russian fuel-making plants, and U.S. refineries are now focusing on producing more jet fuel and diesel at the expense of gasoline.
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All of that adds up to less gasoline sitting in storage tanks heading into the season when Americans drive the most. Gasoline refineries are currently running at maximum capacity with record-high profit margins. That sounds good for energy companies, but it also leaves almost zero wiggle room if something goes wrong - like an unplanned outage at a major refinery amid unusually low stockpiles.
Gas prices near $4 are a psychological milestone for many Americans, often triggering comparisons to previous highs. In 2022, the national average topped $5 for the first time, leading to sharp shifts in driving habits and political backlash. While current levels remain below that peak, the rapid increase over the past ten days has reignited concerns about inflation and energy security.
This price increase is part of a broader trend of volatility in energy markets, with gasoline costs swinging by more than 70 cents per gallon within a few months. The combination of tight supplies, geopolitical risks, and high seasonal demand creates a fragile market where even minor disruptions can lead to significant price jumps.
For investors, the gas price story is not just about what you pay at the pump. It ripples through the whole economy. Democrats have made affordability - especially high gasoline costs - a central campaign issue.
At the same time, energy stocks tend to benefit when crude and gasoline prices rise. If the U.S.-Iran conflict drags on, crude oil could go higher, pushing gasoline even further above $4. Refiners are running flat out, and with stockpiles low, even a small disruption could cause a sharp spike.
The bottom line: The next few weeks will tell whether this is a summer spike or the start of a longer stretch of expensive gas. Either way, it is a reminder that geopolitics and energy markets are never far from the driver's seat. Keeping an eye on refinery news and Iran headlines might matter as much to your portfolio as the next earnings report.
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