Wall Street’s Fastest Growers: 20 S&P 500 Stocks Crushing Sales and Expanding Profits

By- Shahzad Ahmad 
May 14, 2026 at 10:49 AM (GST)

AI hardware giants are leading Wall Street’s earnings season, but several unexpected companies are also delivering explosive sales growth while improving profitability — signaling broader strength across the U.S. economy.

As the first-quarter earnings season nears completion, investors are closely tracking companies that are not only growing revenue rapidly but also expanding profit margins — a key sign of operational strength and sustainable growth.

This quarter’s standout performers are heavily tied to the artificial intelligence boom, particularly companies producing AI-focused hardware and semiconductor technologies. However, the earnings season has also delivered several surprise winners from outside the traditional tech spotlight.

Among S&P 500 companies reporting results so far, a select group has managed to achieve the rare combination of:

• Strong quarterly sales growth
• Higher gross profit margins
• Improved operating margins

Analysts say this combination is especially important because rapid sales growth alone can sometimes come at the expense of profitability. Companies that improve both revenue and margins demonstrate stronger pricing power, operational efficiency, and healthier long-term business models.

The ongoing AI revolution remains a major driver of corporate performance. Demand for advanced chips, cloud infrastructure, and AI computing power continues to fuel strong momentum across the semiconductor industry.

One of the most anticipated earnings reports still ahead is from NVIDIA, scheduled to release results for fiscal Q1 2027 on May 20. Investors are expecting another strong performance as Nvidia remains at the center of the global AI boom.

According to FactSet data, nearly 90% of companies in the S&P 500 have already reported earnings for the latest quarter, giving investors a broad snapshot of corporate America’s health.

Why This Matters for Investors

• Companies growing both sales and margins often outperform over the long term.
• AI-driven demand continues to reshape earnings leadership.
• Profit margin expansion signals strong cost management and pricing power.
• Investors are increasingly rewarding quality growth instead of growth at any cost.

Key Market Trends This Earnings Season

• AI hardware and semiconductor companies dominate earnings growth.
• Margin expansion is becoming a key market focus.
• Investors are favoring financially efficient companies.
• Unexpected sectors are also benefiting from technology-driven demand.

Market Focus Ahead

• Upcoming Nvidia earnings report
• AI infrastructure spending trends
• Semiconductor demand outlook
• Corporate profit margin sustainability
• S&P 500 earnings growth trajectory.
   

  Rank	Company	Increase in Sales Per Share	Gross Margin
  1	SanDisk	224%	78.35%
  2	Micron Technology	191%	74.41%
  3	Super Micro Computer	100%	9.95%
  4	Teradyne	92%	60.72%
  5	Palantir Technologies	83%	86.78%
  6	Comfort Systems USA	58%	25.76%
  7	Amphenol	56%	38.48%
  8	Newmont	53%	62.44%
  9	Fair Isaac	44%	86.81%
  10	EQT	43%	66.12%
  11	Expand Energy	37%	63.27%
  12	Lumentum Holdings	37%	42.37%
  13	Seagate Technology	36%	46.50%
  14	Advanced Micro Devices	36%	50.00%
  15	Western Digital	35%	50.22%
  16	Las Vegas Sands	33%	38.24%
  17	Albemarle	32%	35.06%
  18	Southwest Airlines	31%	19.66%
  19	CF Industries Holdings	30%	43.20%
  20	Bunge Global	30%	7.49%