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Invest1 publisher2 min readPublished

Brent's $2.56 slide still leaves a barrel about 49% dearer than a year ago

Brent fell $2.56 to $100.19 a barrel on Sept. 29, still $32.86 above a year earlier, according to Fortune. Anyone buying fuel is still paying about 49% more per barrel than last autumn, and the day's drop narrows that gap only slightly.

The Investor · Invest desk

Illustration accompanying Brent's $2.56 slide still leaves a barrel about 49% dearer than a year ago

What happened

  • Fortune's price is a 2:40 p.m. Eastern snapshot set against its previous day's report, putting Brent near $102.75 a barrel a day earlier.
  • Brent is the main global benchmark and prices a large share of the world's traded crude, and the US EIA uses it as its primary reference.
  • Crude often makes up more than half of what drivers pay per gallon, with refining, wholesaling, taxes and the station's markup on top.
  • Pump prices usually rise with oil but slip much more slowly when it falls, a pattern Fortune says is sometimes called rockets and feathers.

Compiled by The InvestorSomething wrong?How this is made

Why it matters

  • cost Drivers and fleet operators pay for the lag: whatever part of the $2.56 reaches the pump will arrive later, and smaller as a share of the gallon than the crude move.
  • constraint Fortune describes the Strategic Petroleum Reserve as short-term crisis relief, so a price that has stayed high for a year is outside what the reserve is meant to fix.
  • decision Holders of fuel-sensitive stocks gain little from re-marking cost forecasts on one afternoon's print; the forecasts most at risk are any still anchored to last year's prices.

Set against the year, the decline hands back about 7.8 cents of every dollar Brent has gained ($2.56 divided by $32.86) [3]. Against the prior day's level of roughly $102.75, it is a move of about 2.5% [5]. A year ago the same barrel fetched roughly $67.33 [2].

Both readings are afternoon snapshots, so a late-session swing on either day would change the $2.56 [1][2]. The article does not give settlement prices.

Three readings fit the same print. The first is that one soft afternoon sits inside a year-long rise, and $100 is still the level a fuel budget should assume. A second is that the war premium is starting to come out: Fortune's related coverage describes Saudi Arabia reaping a "massive oil windfall" and calls the kingdom "perhaps the Iran war's only winner" [8]. The third is demand. Fortune lists a potential recession alongside war as the risks that can turn oil prices quickly [6]. A slide driven by recession fear would cut fuel bills for businesses whose sales were falling at the same time.

I'd work from the first. The evidence is one reading of $100.19 [1] against a $32.86 gain [3], and a budget built on $100 crude sits 19 cents from that reading [8]. The counter-case is Fortune's own point that war risk can reverse oil prices quickly [6], and a genuine reversal would look exactly like this on its first day.

The view is wrong if the drop repeats, since a run of declines would favour the second or third reading. At $2.56 a session, three more days like this one would put Brent near $92.51 [7], and about 13 would erase the year's gain [6].

What to watch

  • Settlement prices over the coming sessions, to confirm whether the afternoon drop held through the close.
  • Retail gasoline prices over the next few weeks, to see how much of any crude decline reaches fuel buyers.
  • Developments in the Iran war that Fortune's coverage links to Saudi Arabia's oil windfall, the clearest test of whether the year's gain starts to unwind.
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