Oil at $90: Wall Street cautious before Big Tech earnings

Published on July 20, 2026

Published July 20, 2026

Oil is spiking this Monday, July 20, 2026. Brent crude has broken above $90 a barrel for the first time since mid-June, as the US-Iran conflict escalates in the Gulf. US stock futures are holding steady after a rough week for the Nasdaq. Wall Street's real focus is Wednesday, when Tesla and Alphabet report earnings that could decide whether the chip-stock selloff is finally over.

Oil at 90 dollars and cautious Wall Street markets, July 20, 2026

Oil at $90 rattles markets

Brent crude jumped 2.3% this morning to above $91, according to figures carried by Investing.com. WTI followed, trading above $84. Over the past week Brent gained nearly 16%, its biggest weekly jump since April.

The trigger: a ninth straight night of US strikes on Iran-linked targets, according to US Central Command. Two tankers caught fire in the Strait of Hormuz after trying to force a passage through the southern route. Vessel traffic through the strait dropped to four ships on Sunday, down from eight the day before. Washington has also slapped a naval blockade on Iranian ports.

At Barclays, Amarpreet Singh says, per TradingKey, that the coming days and weeks will provide a clearer picture of sustainable oil export levels under renewed dual blockades. A Brent close above $91.30 would open the door toward $98, even $100. A drop back below $89 would signal the standoff is cooling.

The oil spike matters for US stocks because it stokes inflation fears right as the Fed prepares to meet on July 28-29.

A rough week for the Nasdaq already

Even before the Iran story took over, Wall Street was coming off a week to forget. The S&P 500 closed Friday at 7,457.69, down 1% on the day and nearly 1.6% for the week. The Nasdaq Composite fell 1.4% Friday, capping a 2.9% weekly loss, its worst stretch in months according to Yahoo Finance. The Dow held up better, down just 0.8% for the week, helped by insurers: Travelers jumped 9% on strong quarterly results.

The real culprit is semiconductors. The SOXX index has dropped 20% since its June 22 peak. Intel is down 33% over that stretch, Micron 30%. John Roque of 22V Research, quoted by Axios, put it bluntly: the stocks got to extremes, and this is a correction as rash on the downside as it was rash on the upside. Steve Sosnick of Interactive Brokers went further, saying moves of the type seen in semiconductors are incredibly rare, almost parabolic, and they tend to end unpredictably and in an ugly manner. Christopher Wood at Jefferies calls it AI fatigue, with investors unsure which hyperscalers will actually profit from all that spending.

Wall Street waits on Tesla and Alphabet

This week could settle the question. Tesla and Alphabet report Wednesday, followed by Intel Thursday. If Alphabet reassures on AI spending, the chip selloff could stop right there. A miss would reignite the doubts that have hung over the sector since late June.

Futures are holding steady this morning: S&P 500 futures up 0.2%, Nasdaq up 0.6%, Dow roughly flat. That looks like investors waiting for more information before making a move.

Key levels today

Instrument Key level Change Scenario to watch
S&P 500 Support 7,400 / Resistance 7,600 -1.01% (Friday's close) Holding above 7,400 opens a path back to 7,600; a break lower would extend the slide before earnings
Brent crude Resistance $91.30 / Support $89.30-$88.30 +2.3% (this morning) Above $91.30, next stop is $98 then $100; below $89 would signal tensions are cooling

Economic calendar

Monday, July 20, 10:00 am ET: Conference Board Leading Economic Index. A drop would confirm slowdown fears; a stable reading would ease concerns about US resilience.

Wednesday, July 22, after the close: Tesla and Alphabet earnings. Solid cloud revenue and confirmed AI spending from Alphabet could stabilize tech. A miss would weigh on the whole Nasdaq.

Thursday, July 23, 8:30 am ET: weekly jobless claims, followed by Intel earnings after the close. Claims fell to their lowest level since mid-May in the prior report; another drop would confirm a solid labor market.

Friday, July 24, 9:45 am ET: S&P Global flash manufacturing and services PMI, then new home sales at 10:00 am ET. Wells Fargo expects soft numbers, weighed down by still-elevated mortgage rates.

The bottom line

Oil above $90 is reviving inflation worries, but US indices are holding steady while they wait on Tesla and Alphabet Wednesday. Check out our market page for the daily rundown. This week will decide whether the chip-stock correction is over or just getting started.

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This is not investment advice.

Frequently asked questions

Why do geopolitical tensions push oil higher?

The Middle East accounts for a large share of oil production and transit, notably through the Strait of Hormuz. Any threat to supply, such as a conflict involving Iran, lifts crude prices and can rekindle inflation.

What is earnings season?

Earnings season is the stretch when companies report their quarterly results. In the US it opens with the big banks and sets the market's tone: profits above expectations lift the indexes, while disappointing numbers pull them down.

What does the VIX measure?

The VIX gauges the expected 30-day volatility of the S&P 500 based on options prices. Above 20 it signals higher-than-normal nervousness; below 20, calmer markets.

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