U.S. stocks finished lower on Monday, July 20, 2026, as investors monitored escalating tensions in the Middle East and prepared for a wave of high-profile technology earnings. While the Dow, S&P 500, and Nasdaq all faced downward pressure, chipmakers saw a partial recovery following recent losses. The technology-heavy Nasdaq fell less than the S&P 500 and the Dow as the chip sector recovered some of the prior week’s losses and growth sectors such as communications services and technology gained some ground along with energy stocks.
Dow Jones Industrial Average and S&P 500 Slide Ahead of Tech Earnings
Market Volatility and the Tech Earnings Queue
Wall Street’s major indexes ended Monday’s session in the red, with the Dow Jones Industrial Average falling 307.16 points, or 0.59%, to 51,839.26. The S&P 500 lost 14.41 points, or 0.19%, to 7,443.28, and the Nasdaq Composite lost 12.17 points, or 0.05%, to 25,508.07. The market sentiment remains tethered to the upcoming release of second-quarter financial reports from major technology firms, including Alphabet, Tesla, and Intel. This broadening picture of the health of corporate America follows a week of results primarily from the financial sector.
Market participants appear to be in a holding pattern as they await these results. Everybody is waiting for earnings season to really get going,
said Peter Tuz, president of Chase Investment Counsel, who noted that investors may be kind of sitting on their hands
ahead of results from sectors such as technology, energy, and consumer-facing businesses.
Yemen’s Houthis Declare Naval Blockade on Saudi Arabia Amid Iran Conflict
Middle East Conflict and Energy Supply Concerns
Geopolitical instability is adding another layer of anxiety to trading floors. The ongoing conflict between the U.S.-Israeli coalition and Iran has intensified, with Yemen’s Iran-aligned Houthis declaring a naval blockade on Saudi Arabia, opening a new front in the war and widening the threat to global energy supplies and trade beyond the Gulf. A senior Iranian official told Reuters that mediators have passed Iran a proposal to de-escalate the war with the U.S. that would offer a 10-day ceasefire to find ways to revive an interim deal reached last month.
For more on this story, see S&P 500 Slips as Tech Concentration Masks Broader Market Health.
Joe Quinlan, head of CIO market strategy for Merrill and BofA Private Bank, highlighted the potential economic stakes of the regional unrest. “The hope is if you get some type of resolution — less bombing, more talk in the Middle East — that oil prices and gasoline prices would not go as high as we saw earlier this year and therefore, alleviate some of that pressure on consumer prices,” Quinlan stated. Investors remain anxious for any efforts toward a Middle East resolution that could potentially re-open the Strait of Hormuz and improve oil supplies and prices.
Philadelphia SE Semiconductor Index Recovers Following Bear-Market Decline
Semiconductor Sector Stability
The semiconductor industry is under intense scrutiny. The Philadelphia SE Semiconductor Index finished last week more than 20% below its late-June record, officially confirming a bear-market decline. However, the index showed some signs of life on Monday, closing with a 0.6% gain after rising closer to 4% earlier in the session. Investors will anxiously monitor results from chipmakers such as Intel and Texas Instruments for any encouraging signs to determine if the sector can regain momentum.
Despite these headwinds, some individual stocks saw significant movement. Apple Inc. was the biggest drag on the S&P 500 with a 2% decline, while the biggest boost came from Microsoft. Alphabet rose 1.5%, providing the S&P’s third-biggest index-point boost after a report that its Google unit is developing new AI chips. The benchmark index’s biggest percentage gainer was Global Payments Inc., which added 5.8% after Morgan Stanley upgraded its rating for the stock to overweight and raised its price target to $100 from $65. Conversely, Carvana Co. fell 4.8%.
LSEG Data Projects 26% S&P 500 Earnings Growth for Second Quarter
Market Outlook and Earnings Expectations
As the second half of the year begins, the margin for error has diminished. Jack Herr, a senior investment analyst at GuideStone Funds, observed, There's just a little less room for error in the market at this point. Any sort of events or earnings news could probably move the market down.
He added, As we move into the second half of the year, market expectations are higher than they were before.
This follows our earlier report, Dow Jones hits 53,000 as U.S. stocks rally on tech rebound, AI recovery.
Data compiled by LSEG indicates that investors are pricing in high expectations for the current earnings season. Markets are expecting S&P 500 earnings growth of 26% year-on-year for the second quarter, up from an earlier estimate of 23.7%. With market expectations elevated, the performance of chipmakers in the coming days will be critical, especially as markets price in about a 15% chance of a quarter-point rate hike at the Federal Reserve’s July meeting, according to CME’s FedWatch tool.
Sources: Reuters, Tradingview.