Amazon and Tesla Earnings Trends Highlight S&P 500 Outlook

Tech-led growth offsets broader sector pressures despite weak sentiment

Mar. 19, 2026 at 2:58pm

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According to Zacks Director of Research Sheraz Mian, estimates for the Energy sector have moved higher since the start of March, but estimates have also increased for 8 other Zacks sectors, including Tech, Finance, Construction, Basic Materials, and Utilities. The Tech sector, led by strong performers like Amazon and Tesla, is expected to produce +24.8% earnings growth on +21.8% higher revenues in Q1 2026, helping offset pressures in other sectors and keep the overall S&P 500 earnings outlook positive.

Why it matters

The Tech sector, particularly the performance of major players like Amazon and Tesla, is a critical driver of overall S&P 500 earnings growth. Despite broader market sentiment concerns, the positive revisions trend in the Tech sector is helping offset pressures in other areas and maintain a favorable outlook for the broader index.

The details

Estimates for the Energy sector that had earlier been under pressure have reversed course and are now going up. But estimates are actually up for half of the 16 Zacks sectors since the start of March, aside from Energy, including the Tech, Finance, Construction, and Basic Materials sectors. For Q1 2026, the Zacks Tech sector is expected to produce +24.8% earnings growth on +21.8% higher revenues, making it a critical pillar of aggregate earnings growth. The positive revisions trend for the Tech sector has been key to keeping the aggregate revisions trend in positive territory, offsetting pressure on estimates elsewhere.

  • The revisions trend has been broadly positive since the start of the period in January, and the favorable trend has remained unchanged since the start of hostilities in the Middle East.
  • For 2026 Q1, the Zacks Tech sector is expected to produce +24.8% earnings growth on +21.8% higher revenues.

The players

Zacks

A leading investment research firm that provides stock analysis, rankings, and investment strategies.

Sheraz Mian

The Director of Research at Zacks, who provided insights on the earnings trends highlighted in the report.

Amazon

An American e-commerce and cloud computing company that is a major component of the Tech sector.

Tesla

An American electric vehicle and clean energy company that is classified in the Auto sector by Zacks, despite its strong technology focus.

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What they’re saying

“Estimates for the Energy sector have moved higher since the start of March, but estimates have also increased for 8 other Zacks sectors, including Tech, Finance, Construction, Basic Materials, and Utilities.”

— Sheraz Mian, Director of Research, Zacks

The takeaway

The strong performance and positive earnings revisions in the Tech sector, led by powerhouses like Amazon and Tesla, are helping offset broader market pressures and maintain a favorable outlook for the overall S&P 500 index. This highlights the critical role the Tech sector plays in driving broader market growth, even as sentiment around some of the sector's biggest names remains cautious.