Tuesday offered enough relief on that front. But the bigger point is still in plain sight: oil remains roughly 50% higher than a year ago, and nearly half of the US inflation overshoot can be traced to elevated energy and commodity prices.

That keeps the barrel right at the centre of the macro conversation. A sustained decline in crude would strip away a sizeable chunk of that inflation pressure and quickly challenge the recent strengthening in market rate hike expectations, along with the more hawkish signalling that has crept back into the policy debate across much of the developed world.

• AI leadership is back in control, with semiconductor momentum dragging the Nasdaq to fresh records even as the broader market remains much less convincing.

• The three-hour US-Iran meeting matters because it shifts the market from pure escalation pricing toward a genuine diplomatic process, even if a final deal still looks distant.

• The market has found a trade, not clarity. Lower oil is easing macro fear, while AI FOMO does the rest, but the rally's narrowness still matters.

Nasdaq Rips in FOMO Fashion

Wall Street spent Tuesday trading two very different stories at the same time. On one side, oil kept sliding as the market cautiously marked down the geopolitical premium around Iran. On the other, AI enthusiasm came roaring back through the semiconductor complex, pulling the Nasdaq to another record and giving the session that unmistakable whiff of FOMO.

It was not a broad everything rally. Far from it. The Nasdaq was where the heat lived, while the Dow went the other way and the S&P 500 barely moved. That divergence matters because it suggests this was less about investors suddenly falling in love with risk again and more about money piling back into the part of the market that still has momentum, earnings imagination, and a very crowded doorway.

The chip complex did most of the heavy lifting. Semiconductor shares pushed higher for a sixth straight session, with the familiar AI leaders back in command and the Nasdaq 100 punching through to its first record since June. Once that engine starts turning, valuation arguments tend to get left standing on the platform. Traders see the leaders moving, underweight portfolios start feeling uncomfortable, and suddenly everyone remembers they were bullish all along.

That is the FOMO fashion currently back on display.

But what made Tuesday more interesting was that the equity move arrived alongside another sharp decline in crude. Brent settled around $99/bbl, while WTI slipped toward $95/bbl, marking a fifth consecutive day of losses for both benchmarks. After weeks when every geopolitical headline seemed capable of adding another few dollars to the barrel, the oil market is finally discovering that risk premium can leak out almost as quickly as it was pumped in.

The problem is that nobody really knows how much of that premium deserves to disappear.

Oil spent much of the session ricocheting between competing headlines over Iran, Hormuz and the possibility of a diplomatic opening. Reports that Iran might reopen the Strait of Hormuz helped knock Brent back below $100/bbl. Those reports were later challenged, hopes of a Saudi pipeline restart added another layer of supply optimism, and then the session received a much more important piece of information.

President Donald Trump said US officials had held a three-hour meeting with the Iranian delegation on the sidelines of the UN General Assembly, describing it as “very good” and “very productive.”

That was the moment the market started leaning harder into the idea that diplomacy might finally be moving from theatre to process.

Trump said another meeting was being planned, while his envoys Steve Witkoff and Jared Kushner had participated in the talks. Crude sold off again as traders began shaving more war premium from the barrel, helped by Trump saying he felt very good about the possibility of a deal.

But the market still has to keep both hands on the wheel.

A three-hour meeting matters because it tells you the channels are open and the conversation is serious. It is not the same thing as a breakthrough. Trump also suggested he did not expect a deal until after the midterm elections, which leaves the market trying to price two conflicting signals at once: genuine diplomatic engagement today, but potentially no final settlement for weeks.

The market has stopped pricing escalation as a one-way street, but it is nowhere near ready to price peace as the endgame.

That distinction matters enormously for the rest of the tape. Lower oil is effectively acting like a release valve across macro. It takes some heat out of the inflation story, gives bonds a little breathing room and removes one of the nastier inputs from the equity risk equation. Crude does not need to collapse for that to matter. It simply needs to stop threatening to run away.

While oil shed some of its fear premium, AI rebuilt its optimism premium. Put the two together, and you get exactly the kind of tape we saw: growth stocks flying, broader indices much less impressive, banks under pressure, and the rest of the macro complex relatively restrained.

The market has not necessarily found clarity. It has found a trade.

Attention now shifts toward the US-China summit in Washington, where trade, technology, AI and geopolitics all land on the same table. The guest list alone tells you how much of the conversation now revolves around the technological arms race. The heads of some of the largest US technology companies are expected around the event, which makes the summit almost as much about the architecture of the AI economy as the old trade war.

That matters because the current equity leadership increasingly rests on the assumption that AI investment remains durable, monetization continues to broaden and political restrictions do not suddenly jam a stick into the gears.

For now, investors are buying that story.

The Fed remains in the background, but it has not disappeared. Policymakers are still warning that inflation shocks can take time to wash through, which is another reason falling energy prices matter so much. Every dollar that comes out of crude eases pressure on the argument that policy may have to stay tighter for longer.

Still, Tuesday was not really a Fed day.

It was a day when the market chose silicon over stress.

Oil slipped for a fifth straight session, the Nasdaq tore higher, and the old fear trade lost just enough oxygen for momentum money to crowd back into AI. But beneath the record highs, the tape remains selective. Tech is flying, banks are struggling, crude is trading every diplomatic whisper, and the S&P is sitting between the two worlds trying to decide which story matters more.

That is a market chasing the cleanest narrative available while it waits for the next headline to change the weather.