ATOM

Over the past six months (approximately March 2026 to September 2026), Atomera's stock experienced significant fluctuations, decreasing by 22.91% over the last month and by 50.48% over the last three months, with a notable drop in July 2026. Over the past 52 weeks, the stock traded between a high of $12.37 and a low of $1.89. Key company events impacting the stock included the announcement of second-quarter 2026 financial results and a webinar on August 4, 2026, and a media alert on September 22, 2026, highlighting advances in 4F² DRAM transistors and GaN devices at SISPAD 2026. First-quarter 2026 earnings and revenues missed analyst expectations, with a net loss that widened by 17% compared to Q1 2025. For the second quarter of 2026, Atomera reported a net loss of $6.3 million, or ($0.17) per share, compared to a net loss of $5.0 million and ($0.17) per share in Q2 2025, with the adjusted EBITDA loss increasing to $5.0 million from $4.0 million a year prior.