NextNRG Inc. (NASDAQ: NXXT) emerged as a top-performing small-cap stock in May 2026. The company’s share price increased by 132.5% during the month, as reported on May 25.

Revenue grew 29% year-over-year during the first quarter of 2026. Preliminary data for April 2026 showed a further 56% year-over-year revenue increase.

April 2026 marked the strongest revenue month in the company's history. These top-line growth figures served as the primary drivers for the stock's upward momentum.