West Texas Intermediate traded at $79.60 a barrel on Monday, against Friday's settle of $84.67 [1]. The difference is $5.07. Where that $5.07 went is the story of Monday's session, because a fall in the price of oil is not a windfall. It is a transfer, and both ends of it turned up on separate stock exchanges inside the same afternoon.
The stated cause has not changed since Sunday. The crude page puts it in one line: "US President Donald Trump called off a planned military strike on Iran and said fresh negotiations with Tehran would begin" [1].
Start with the arithmetic, because the source page and this desk do not agree on it. Trading Economics prints the WTI move as 5.85 percent. Recomputed against the $84.67 close, the denominator that reconciled to the hundredth with every commodity figure this desk published Sunday, $5.07 divided by $84.67 is 5.9879 percent, which rounds to a 5.99 percent decline. The page's own stated dollar change of $5.048 does not produce 5.85 percent either: measured against the $84.648 prior close that change implies, it works out to 5.96 percent. Three numbers describe one price move. This piece uses its own, 5.99 percent on a denominator of $84.67, prints the page's 5.85 percent alongside it, and adopts neither into a fourth figure.
Brent gives no such trouble. At $83.49 against Friday's $87.93, the fall is $4.44, which is 5.05 percent on that base, matching what the page prints [2].
Measured against Sunday night rather than Friday, both grades kept sliding. WTI's $79.60 sits 1.18 percent below the $80.55 this desk reported Sunday, a further $0.95 on an $80.55 base [1]. Brent's $83.49 is 0.33 percent below Sunday's $83.77 [2]. The selloff extended into the Monday cash session rather than reversing.
Frankfurt collected. The DAX quote showed 26,013.10, up 383.86 points, which is 1.4977 percent against the implied prior close of 25,629.24 and rounds to the 1.50 percent the page prints [6]. The page's own article text places the index in record territory, reporting that "Frankfurt's DAX 40 rose more than 1% to a record high of 25,990 points in the first trading session of August" [6]. The two levels on that single page, 26,013.10 in the quote box and 25,990 in the text, do not match, and both appear here rather than being split into a compromise. The page credits the gain to falling oil prices and positive earnings.
Paris collected as well. The CAC 40 showed 8,620.80, up 111.16 points, or 1.3063 percent on an implied base of 8,509.64, printed as 1.31 percent [8]. The page's text describes the index as having "climbed 1% to 8,591 on the first trading day of August, reaching its highest level since late February", once more a different level from the quote box on the same fetch, and credits luxury and industrial earnings alongside easing geopolitical tension [8].
London paid. The FTSE 100 came out of the same session at 10,877.74, up 9.69 points [7]. Against an implied prior close of 10,868.05 that is 0.0892 percent, printed as 0.09 percent. Frankfurt's percentage gain was more than sixteen times London's on the identical news. The reason is composition, and the page names it: Shell and BP were each down more than 2 percent, with AstraZeneca also weighing, and the index "fluctuated on Monday, with gains capped by weakness in energy stocks and AstraZeneca" [7]. UK homebuilders and banks rose, which the page ties to scaled-back rate-hike expectations.
That is the transfer, legible in one afternoon. The same $5.07 that lowered the input cost of every European manufacturer that burns, ships or moulds a petroleum product came out of the revenue line of two companies whose business is selling it, and both of those companies are listed in London. One index adds 383.86 points and another adds 9.69 off the same headline, because one market owns more of the buyers and the other owns more of the sellers.
Tokyo ran a different trade entirely. The Japan page's quote box shows 62,890.00, down 607.12 points, and prints the move as 0.94 percent [5]. The quote box's own figures do not produce that: 607.12 against the 63,497.12 prior close they imply is 0.9561 percent, which rounds to 0.96. The same page's article text describes a different index level altogether, reporting that "The Nikkei 225 Index dropped 0.94% to close at 63,755, while the broader Topix Index declined 1.08% to 3,960 on Monday" [5]. A cash close of 63,755 down 0.94 percent implies a prior close near 64,360 and a fall of roughly 605 points. The percentage is consistent across both readings; the levels sit about 865 points apart. This piece treats 0.94 percent as the usable number and the absolute levels as unreliable, because the quote box tracks a derivative contract rather than the cash index. Named decliners were Toyota Motor at 3.4 percent, Advantest at 3.3 percent and Sumitomo Mitsui at 2.9 percent [5]. Sunday's mid-session read on this desk was 1.86 percent lower, so Monday's close cut that decline roughly in half.
What moved Tokyo was a currency operation rather than a commodity. The Japan page describes the index as "reversing the previous session's gains as the yen extended its rally after Japan confirmed it had conducted coordinated yen-buying operations with the US Treasury" [5]. That confirmation stands on its own record: Al Jazeera reports that "Japan and the United States have confirmed a rare, coordinated yen-buying intervention to halt the Japanese currency's slide to 40-year lows, with Tokyo signalling it is willing to take further action if needed" [11]. The same report calls it "the first since a 2011 coordinated action to weaken the yen after the devastating earthquake in eastern Japan" [11]. A stronger yen shrinks the yen value of what Japanese exporters earn abroad, and the steepest decliners the Japan page names are an automaker and a chip-equipment maker. Tokyo's session was not a verdict on the price of oil at all, which is the point: two of these six markets moved on Monday for reasons that never touched a barrel.
The rest of Asia split. Shanghai fell 22.60 points to 3,809.66, which recomputes to 0.5897 percent against an implied prior close of 3,832.26 and matches the printed 0.59 percent [9]. Its text agrees with its quote box, the only page in this set where the two do, and reports that "The Shanghai Composite fell 0.59% to close at 3,809.7 on Monday," citing weak manufacturing PMI and a global AI selloff [9]. Hong Kong rose: the quote box showed 25,975.00, up 124.97, which is 0.4834 percent on an implied base of 25,850.03, while the same page's text says "The Hang Seng Index edged up 0.5%, or 125 points, to close at 26,009 on Monday." [10] The derivative-versus-cash gap shows up there too.
The other half of Sunday's de-escalation trade came apart. Gold's quote box shows $4,047.78 an ounce, up $4.81, printed as 0.12 percent [3]. Against Sunday's $4,062.94 that is a fall of $15.16, or 0.37 percent, meaning the safe-haven bid built on Sunday gave back about a third of a percent. The same page's article text reports a different level, saying gold "rose to 4,049.42 USD/t.oz on August 3, 2026, up 0.16% from the previous day" [3]. Both versions back out to the same Friday base, $4,042.97 from the quote box and about $4,042.95 from the text, so the disagreement concerns Monday's print rather than where the week started. Both are on the record; neither is adopted as the level.
The dollar reversed outright. The dollar index traded at 99.806, down 0.108 points against Friday's 99.914, which is 0.11 percent [4]. Measured against Sunday's 99.5124 it is up 0.2936 points, a gain of 0.30 percent. The dollar weakness this desk reported Sunday as part of the same de-escalation move did not survive the Monday session.
A currency that strengthens while gold slips and crude keeps falling is not one trade. It is at least three, running in different directions off the same headline. Sunday's session could be described in a sentence: sell the war, buy the talks. Monday's cannot. Oil extended, gold retraced, the dollar turned, Frankfurt and Paris rallied hard, London stalled, Tokyo fell on a currency intervention its own government has confirmed, and Shanghai fell for reasons its page attributes to manufacturing data and technology stocks rather than to Iran.
What none of these pages measures is the third party to the transfer. A driver, a household paying a heating bill, an airline passenger: no fetched figure in this set shows whether $5.07 a barrel reaches any of them, or when, or how much survives refining margins, duty and inventory bought at the old price. The part that is documented happened between shareholders. Two London-listed energy companies lost more than 2 percent each, Frankfurt gained 383.86 points, and the ledger between them closed inside a single session. Everything past that point is a claim nobody has produced evidence for yet.
