Latest / Finance TL;DR Daily / US and Japan Team Up on the Yen for the First Time Since 1998
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- US and Japan Team Up on the Yen for the First Time Since 1998 2026-08-03 Welcome to Finance TL;DR Daily, the podcast where we break down the biggest stories in finance. It's Monday, August third. Today we're talking about a currency move so rare the last time it happened was 1998 — the US and Japan just stepped in together to save the yen. Here's what's moving today. Let's start with that yen intervention, because this is the kind of thing that doesn't happen often. Last Friday, the United States and Japan conducted their first joint currency intervention since 1998 to support the weakening Japanese yen, which had slumped to a 40-year low against the dollar. Japan's Finance Minister Satsuki Katayama confirmed the move on Sunday, and President Trump said the US actually got a "financial benefit" out of it, calling the coordination a "signal of friendship." Here's the mechanism worth understanding: Japan's Finance Ministry says it plans to use the Federal Reserve's FIMA repo facility for future interventions. That's a tool that lets Japan raise dollar liquidity by borrowing against its Treasury holdings instead of selling them outright. Why does that matter so much? Japan is the largest foreign holder of US government debt. If the yen kept collapsing and Japan had to dump Treasurys to raise dollars, that could have pushed US long-term interest rates higher and rattled global bond markets. So this intervention isn't just about the yen — it's about keeping the plumbing of the world's biggest bond market stable. Both countries say they won't hesitate to act jointly again if needed. That currency drama landed the same week the Federal Reserve made its own move — or, more accurately, chose not to move. The Fed kept its benchmark interest rate unchanged at a range of 3.50 to 3.75% after its meeting today. New York Fed President John Williams said he "strongly supported" holding steady, but he wasn't exactly relaxed about it, warning that "if the economy is not on a trajectory that will bring inflation back down to 2%, it would absolutely be appropriate to act." Inflation is still running well above that 2% target, a level the US hasn't seen in over five years by Williams's own account, though he's personally betting price pressures ease over the back half of this year and into next. Worth noting: this wasn't a unanimous vote. Three officials dissented, and they wanted an immediate rate hike instead. So the takeaway here is that the Fed hit pause, not a full stop — the door for another hike is still open, and everyone's watching the next round of inflation data closely. While the Fed and the currency markets were making headlines, Amazon quietly crossed a milestone that says a lot about where investor money is flowing right now — a $3 trillion market cap. The stock kept climbing after last week's earnings, and the numbers behind that surge are eye-popping. Amazon Web Services, the cloud division, pulled in $42.2 billion in revenue for the quarter, up 37% from a year earlier. The AWS contract backlog jumped to $496 billion, and Amazon raised its full-year capital spending guidance by another $20 billion, bringing the total to $220 billion for the year. CEO Andy Jassy summed up the demand picture bluntly, saying Amazon still doesn't "have enough capacity," noting that almost all of AWS's 2027 capacity is already booked. That's a striking demand signal — customers are locking in cloud and AI computing power more than a year out. The flip side worth watching: all that spending has pushed Amazon's trailing 12-month free cash flow negative, down to negative $7.6 billion. So the market is essentially betting that today's massive AI infrastructure bill turns into tomorrow's growth — and so far, investors are rewarding that bet. Now, over in the oil market, a very different kind of headline sent prices sharply lower. Crude tumbled today after President Trump announced he called off a planned military strike on Iran to instead pursue a diplomatic deal. West Texas Intermediate futures fell more than 6%, down near $79.50 a barrel, while Brent crude dropped over 5% to around $83.50. Trump told reporters aboard Air Force One that negotiations were beginning the very next afternoon and suggested a deal covering the Strait of Hormuz and Iran's nuclear program was close. But there's a wrinkle — Iran's Foreign Ministry spokesperson Esmail Baghaei pushed back hard, saying there are no negotiations with the US and no meetings planned. So the market rallied on de-escalation that Iran itself is disputing. Either way, the drop in oil prices matters beyond the energy sector — cheaper crude eases inflation fears and could take some pressure off bond yields, which had recently spiked to multi-year highs. That's a dynamic the Fed will be watching closely given today's rate decision. Last story today is a big move in payments and cybersecurity. Visa announced it's acquiring behavioral fraud intelligence firm BioCatch for $2.4 billion in cash. The deal comes right after Visa's own Spring Threats Report flagged nearly $1 billion in scam-related activity in just the second half of last year, with criminals increasingly using AI to target people directly rather than hacking technology systems. BioCatch currently protects 1.8 billion devices and 760 million users across 21 countries by analyzing behavioral signals in real time. Visa executive Andrew Torre pointed out that account takeovers and scams now cost the global economy more than $1 trillion a year, and the goal here is to stop fraud before a payment ever goes through. The deal is expected to close by the end of Visa's fiscal second quarter of 2027, and it adds to more than $13 billion Visa has poured into tech and infrastructure over the past five years. It's a clear signal that as AI makes scams more convincing, the companies that move money are racing to build — or buy — AI defenses just as fast. So, to wrap today up: a historic currency intervention, a Fed holding steady but not backing down, Amazon riding an AI-fueled wave past $3 trillion, oil sliding on Iran diplomacy that Tehran denies, and Visa doubling down on fraud defense. This has been Finance TL;DR Daily. We'll see you tomorrow.