From Cuts to Hikes in a Single Month | Global Signal™ — Macro Weekly
Microsoft had its best day since 2008. Meta cratered. The Fed held but sounded hawkish. And underneath it all, the entire rate story quietly flipped — from when will they cut to will they hike.
Last Monday I told you it was the biggest week of the summer, with the Fed and the four largest companies on earth all reporting in three days. The week delivered, and it left us with a genuinely different market than the one that went into it. Let me walk you through what changed, because the shift is bigger than any single day’s headline.
Start with the earnings, because they split the market in two. The four giants reported, and the market rendered a sharply divided verdict. Microsoft had its single best day since 2008, surging roughly 15% after its cloud and AI results convinced investors the spending is actually paying off. Amazon jumped on the strength of its AWS cloud business. But Meta went the other way, cratering around 10% after its cash flow plunged on enormous AI spending with less to show for it, and Apple slid on softer results. The message from investors was unusually clear: they will reward AI spending that shows returns and punish AI spending that doesn’t. The era of rewarding every dollar of AI investment on faith is over. Now you have to show the money.
Then the Fed, on Wednesday, did what everyone expected and held rates steady — but it was what chairman Warsh signaled that mattered. This was widely described as a “hawkish hold”: the Fed didn’t raise rates, but it made clear it’s more worried about inflation than about growth, and it kept a September rate increase firmly on the table. Bond markets reacted immediately, with the 30-year Treasury yield spiking toward 5.2%, near its highest since 2007.
But here’s the biggest shift, the one that reframes everything, and it happened quietly underneath the headlines. For most of this year, the market’s central question was when will the Fed cut rates. As of this week, that question has flipped entirely. The market is now bracing for the Fed to hike. The probability of a rate increase at the September meeting has climbed above 80%, up from under 50% just a week ago. The reason is oil: crude surged about 26% in July alone, to around $87 a barrel, driven by the Iran war, and that oil spike is reigniting inflation fears just as the Fed had hoped they were fading. A market that spent the first half of the year waiting for relief is now, suddenly, preparing for the opposite.
That flip — from waiting for cuts to bracing for hikes — is the story, and it changes how nearly everything should be positioned. Let me take you through what it means, why it triggered a violent rotation in July, and why this Friday’s jobs report may be the most important economic release of the summer.
The Setup This Week
Everything now routes through a single question: will the Fed actually hike in September? The market has swung from near-certainty of eventual cuts to an 80%-plus probability of a hike, and that swing is being driven almost entirely by oil-fueled inflation fears from the Iran war. This Friday, August 7, brings the July jobs report — the last major piece of economic data before the September Fed meeting. A strong jobs number would give the Fed the green light to hike; a weak one would give it a reason to hold off. The entire market is now oriented around that Friday release and the oil price that’s driving the inflation fear behind it. This is a week of waiting, with the tension pointed squarely at Friday morning.
Opening Signal
Here’s the heart of it: the single most important number in the market is no longer a stock price or an earnings figure. It’s the price of oil, because oil now controls whether the Fed hikes, and that decision controls everything else.
Follow the chain, because it’s the key to this entire moment. The Iran war has pushed oil up about 26% in a single month. Higher oil means higher inflation. Higher inflation forces the Fed to stay aggressive — and now, potentially, to actually raise rates in September. And higher rates change the value of everything: they make expensive growth stocks worth less, they lift borrowing costs across the economy, and they reward safe, cash-generating value stocks over speculative bets on the future. This is why July saw a violent rotation out of high-flying technology and into old-economy value names. The tech-heavy Nasdaq-100 fell about 5% on the month, its worst since March 2025, while the Dow actually rose. That rotation is the market repricing itself for a world of higher-for-longer, maybe even higher-still, interest rates.
The earnings split fits the same logic. Microsoft and Amazon rose because they showed real, profitable returns on their AI spending — the kind of proven cash generation that holds up even when rates rise. Meta and Apple fell because their stories depended more on future promise, which is exactly what gets punished when rates climb and investors demand returns now rather than later. The market is sorting companies into those that make money today and those that promise to make money tomorrow, and in a rising-rate world, today wins.
So the whole board now hinges on whether this oil-driven inflation scare is temporary or sustained. If the Iran war cools and oil falls, the hike fear fades and the growth stocks can recover. If oil stays high or climbs, the Fed hikes, and the rotation into value deepens. Friday’s jobs report is the next major clue, but oil is the master variable underneath it all.
Executive Signal
The rate story flipped from cuts to hikes, and that’s the week’s defining shift. For most of 2026 the market’s question was when the Fed would cut; as of this week, the probability of a September rate hike has surged above 80%, up from under 50% a week ago. The driver is oil: crude jumped roughly 26% in July to around $87 on the Iran war, reigniting inflation fears. The Fed’s “hawkish hold” Wednesday confirmed it’s now more worried about inflation than growth, and the 30-year Treasury yield spiked toward 5.2%, near 2007 highs. This is a fundamental regime change in what the market is pricing, and it reprices nearly every asset.
The megacap earnings split the market into AI haves and have-nots. The four giants reported to a sharply divided verdict: Microsoft surged ~15% (its best day since 2008) on cloud and AI strength, and Amazon jumped on AWS, while Meta cratered ~10% on a cash-flow plunge from heavy AI spending and Apple slid on softer results. The clear message: investors will reward AI capex that shows returns and punish capex that doesn’t. This is a healthy maturation — the market is finally discriminating between profitable AI investment and speculative spending — but it also means the concentrated tech leadership is fracturing, with some names holding the indexes up while others drag.
July delivered a violent growth-to-value rotation, and it’s the rate flip in action. The tech-heavy Nasdaq-100 fell about 5% in July, its worst month since March 2025, while the Dow rose slightly — a textbook rotation from expensive growth into value that happens when interest rates rise. Higher rates erode the present value of growth stocks (whose earnings are far in the future) while favoring cash-generating value names. This rotation is the market mechanically repricing itself for the higher-rate world the oil spike created, and it’s likely to continue as long as the hike fear persists.
Friday’s July jobs report is the pivotal event, the last major data before the September Fed meeting. Economists expect around 83,000 jobs added and unemployment ticking up to 4.3%. The stakes are unusually clear: a strong report (above ~150,000) would give the Fed the justification to hike in September and likely push yields higher and stocks lower; a weak report (below ~100,000) would raise concerns about the economy but paradoxically relieve the rate-hike pressure and could boost stocks. With the September hike probability already above 80%, Friday is the referee that confirms or complicates it.
Underneath the volatility, the earnings foundation is genuinely strong, which is the honest counterweight. Despite the rate fears and the rotation, second-quarter S&P 500 earnings are on track to rise about 29% year over year, a robust result that provides real fundamental support. The S&P 500 remains up more than 9% in 2026. This is the tension in the market right now: strong corporate profits and a broadening rally on one side, versus the oil-driven inflation-and-rate-hike fear on the other. The earnings strength is why the market hasn’t broken despite the regime shift — it’s the ballast against the rate anxiety.
Key Signals at a Glance
The rate story flipped: the probability of a September Fed rate HIKE surged above 80%, up from under 50% a week ago. A market that spent 2026 waiting for cuts is now bracing for hikes. The 30-year Treasury yield spiked toward 5.2%, near 2007 highs.
The driver is oil: crude jumped ~26% in July to ~$87 on the Iran war, reigniting inflation fears. The Fed delivered a “hawkish hold” Wednesday — holding rates but signaling more concern about inflation than growth.
Megacap earnings split the market: Microsoft surged ~15% (best day since 2008) on cloud/AI strength and Amazon jumped on AWS, while Meta cratered ~10% on an AI-capex-driven cash-flow plunge and Apple slid. Investors now reward AI returns and punish AI spending without them.
July saw a violent growth-to-value rotation: the Nasdaq-100 fell ~5% (worst month since March 2025) while the Dow rose slightly — the classic rising-rate rotation from expensive growth into value.
Friday, August 7 brings the July jobs report — the last major data before the September Fed meeting. Consensus ~83,000 jobs, unemployment ticking to 4.3%. Strong = hike confirmed; weak = reprieve but growth worry.
The counterweight: Q2 S&P 500 earnings are tracking ~29% growth year over year, genuinely strong. The S&P remains up 9%+ in 2026. Strong profits are the ballast against the rate-hike fear. This week also brings Palantir, AMD, Caterpillar, and Eli Lilly earnings.
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