Technology equities, long viewed by many investors as defensive anchors of the modern U.S. market, have so far failed to provide refuge amid the market turbulence tied to the Iran conflict that began roughly a month ago. That inability of tech and other megacap, tech-related stocks to hold up is an important development because these names have been the primary engines lifting U.S. equity indexes through more than three years of the bull market.
Investors have historically gravitated to the largest technology companies on the basis of their strong earnings prospects, robust balance sheets and entrenched competitive positions. Yet the very stocks that benefited from that migration - the megacaps and tech-adjacent giants - were already showing signs of strain in the weeks before the Middle East crisis and have largely extended those declines since the conflict intensified.
Market strategists characterize the pattern as broad-based selling. "Everything is getting hit in this environment, and tech is no exception," observed one senior investment strategist. That downturn in technology shares has been a key feature of what has become a difficult first quarter for U.S. equities, with the S&P 500 on pace for its poorest quarterly return in roughly four years as the quarter wraps up on Tuesday.
Since hostilities began, the S&P 500’s technology sector has fallen by nearly 8%, a decline that tracks the broader index’s drop over the same period. Several megacap names have experienced deeper losses than the sector average - examples cited by market participants include social media and search-adjacent platforms - and the Nasdaq Composite, which is heavily weighted to tech and related stocks, moved into a technical correction after finishing last week more than 10% below its October record high.
Factors pressuring tech
Analysts point to a cluster of influences that together help explain why technology names have not provided market shelter. One explanation is straightforward portfolio management behavior: as risk appetite declines, investors may be liquidating some of the largest winners from the recent multi-year advance, particularly the most liquid tech stocks, to raise cash and reduce exposure.
"They had a great run for three years," said a chief investment officer at a regional firm. Selling of this sort can make tech an early and convenient source of liquidity because of these stocks' marketability and outsized index weights.
Another important factor is the rise in Treasury yields, which market participants link to inflationary concerns associated with the conflict. Higher yields can depress equity valuations, and this effect often hits technology stocks harder because those companies' valuations depend more on projected future profits. In that environment, expected long-term cash flows are discounted more steeply.
Beyond macro effects, a set of industry-specific developments is also weighing on sentiment. Worries about potential business disruption stemming from the deployment of artificial-intelligence applications have reverberated across a broad range of companies. Heavy capital expenditures by major technology firms on data centers have raised questions about whether these names continue to merit the "safe haven" label.
Legal and regulatory developments have added another layer of uncertainty: last week, two prominent technology platform companies lost a significant legal case related to social media harms, a development that market participants say introduces an additional near-term risk factor for the sector.
As one market strategist put it, the accumulation of these different pressures - monetary, portfolio, operational and legal - compounds the difficulty of finding attractive places to allocate capital. The dominance of megacap tech over recent years means that when investors seek liquidity, these names often represent the most obvious outlets for trimming exposure, which can magnify moves downwards.
Concentration amplifies market sway
The outsized gains enjoyed by leading technology stocks over time have translated into very large index weightings. Even after recent declines, the technology sector still represents roughly one-third of the S&P 500’s weighting. Within that sector, an elite subset often labeled the "Magnificent Seven" - which includes a major semiconductor company and household names in consumer devices and e-commerce - together represented about one-third of the S&P 500’s market capitalization as of last Friday.
That concentration creates what market watchers call "concentration risk": the price action of a handful of very large companies can materially influence the direction of the broader market. Until the major technology names show signs of stabilizing, some strategists say it will be difficult for the overall market to regain firm footing.
Valuation and earnings outlook remain supportive
Despite the recent downward momentum, technology companies and megacaps more broadly retain solid profit expectations. According to prevailing analyst estimates, the tech sector is forecast to deliver earnings growth of 43% in 2026, a pace considerably stronger than the projected 18.8% rise for the overall S&P 500. For investors concerned that elevated energy prices tied to the Iran conflict could slow U.S. economic activity, stronger earnings growth among technology firms could make them relatively appealing in a lower-growth environment.
Moreover, the sector’s recent setback has made valuations more attractive on a forward-looking basis. The technology sector’s price-to-earnings ratio, using estimates for the next 12 months, has fallen from around 32 in late October to roughly 20 as of last Friday. By comparison, the overall S&P 500’s forward P/E stood at about 19.3 times, such that the technology sector appeared close to trading at parity with the broader market for the first time since 2017.
Individual market leaders have likewise seen their prospective valuations decline to more historically modest levels. The semiconductor bellwether tied to the AI investment cycle was trading at just over 19 times forward earnings, a level the data show as its lowest since 2019. Another major platform company was trading at about 17 times forward earnings, its cheapest level in roughly three years. Market strategists note that as share prices fall, the risk in owning them can diminish, improving the risk-reward profile for long-term investors.
For now, the interplay between geopolitical risk, macroeconomic dynamics and industry-specific developments leaves technology stocks in a complex position: they are no longer the clear safe harbor some investors had presumed in bouts of market stress, yet their earnings prospects and lower valuations could make them appealing to investors prioritizing growth in a challenging economic backdrop.