SSM ▲ +62.2% - Sono Group N.V. $SSM Sono Group N.V. and Sports One Sign Letter of Intent to Combine and Expand into Professional Sports Franchise Ownership Sono Group agreed to combine with Sports One in a letter of intent that would expand the company into professional sports franchise ownership, driving the 62.2% intraday rally. The move signals a significant strategic pivot for the solar-panel vehicle manufacturer toward a new business segment. 31-AUG-2026 05:48 PM ET